/****************************************************************************
**
** Copyright (C) 1992-2008 Nokia. All rights reserved.
**
** This file is part of Qt Jambi.
**
** * Commercial Usage
* Licensees holding valid Qt Commercial licenses may use this file in
* accordance with the Qt Commercial License Agreement provided with the
* Software or, alternatively, in accordance with the terms contained in
* a written agreement between you and Nokia.
*
*
* GNU General Public License Usage
* Alternatively, this file may be used under the terms of the GNU
* General Public License versions 2.0 or 3.0 as published by the Free
* Software Foundation and appearing in the file LICENSE.GPL included in
* the packaging of this file.  Please review the following information
* to ensure GNU General Public Licensing requirements will be met:
* http://www.fsf.org/licensing/licenses/info/GPLv2.html and
* http://www.gnu.org/copyleft/gpl.html.  In addition, as a special
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* are described in the Nokia Qt GPL Exception version 1.2, included in
* the file GPL_EXCEPTION.txt in this package.
*
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**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
****************************************************************************/

#include "dgenerator.h"
#include "reporthandler.h"
#include "docparser.h"
#include "jumptable.h"
#include "cppimplgenerator.h"
#include "fileout.h"

#include <QtCore/QDir>
#include <QtCore/QTextStream>
#include <QtCore/QVariant>
#include <QtCore/QRegExp>
#include <QDebug>

#include <iostream>


static Indentor INDENT;

DGenerator::DGenerator()
    : m_doc_parser(0),
      m_docs_enabled(false),
      m_native_jump_table(false),
      m_recursive(0),
      m_isRecursive(false)
{
    excludedTypes << "long long" << "bool" << "int" << "QString" << "char" << "WId"
                  << "unsigned char" << "uint" << "double" << "short" << "float"
                  << "signed char" << "unsigned short" << "QBool" << "unsigned int"
                  << "Qt::HANDLE" << "QChar" << "java.lang.JObjectWrapper" << "void"
                  << "QLatin1String" << "unsigned long long" << "signed int"
                  << "signed short" << "Array" << "GLuint" << "GLenum" << "GLint"
                  << "unsigned long" << "ulong" << "long" << "QByteRef"
                  << "QStringList" << "QList" << "QVector" << "QPair";
}

QString DGenerator::fileNameForClass(const AbstractMetaClass *d_class) const
{
    return QString("%1.d").arg(d_class->name());
}

void DGenerator::writeFieldAccessors(QTextStream &s, const AbstractMetaField *field)
{
    Q_ASSERT(field->isPublic() || field->isProtected());

    const AbstractMetaClass *declaringClass = field->enclosingClass();

    FieldModification mod = declaringClass->typeEntry()->fieldModification(field->name());

    // Set function
    if (mod.isWritable() && !field->type()->isConstant()) {
        const AbstractMetaFunction *setter = field->setter();
        if (declaringClass->hasFunction(setter)) {
            QString warning =
                QString("class '%1' already has setter '%2' for public field '%3'")
                .arg(declaringClass->name()).arg(setter->name()).arg(field->name());
            ReportHandler::warning(warning);
        } else {
            if (!notWrappedYet(setter)) // qtd2
                writeFunction(s, setter);
        }
    }

    // Get function
    const AbstractMetaFunction *getter = field->getter();
    if (mod.isReadable()) {
        if (declaringClass->hasFunction(getter)) {
            QString warning =
                QString("class '%1' already has getter '%2' for public field '%3'")
                .arg(declaringClass->name()).arg(getter->name()).arg(field->name());
            ReportHandler::warning(warning);
        } else {
            if (!notWrappedYet(getter)) // qtd2
                writeFunction(s, getter);
        }
    }
}

QString DGenerator::translateType(const AbstractMetaType *d_type, const AbstractMetaClass *context, Option option)
{
    QString s;

    if (context != 0 && d_type != 0 && context->typeEntry()->isGenericClass() && d_type->originalTemplateType() != 0)
        d_type = d_type->originalTemplateType();

    if (!d_type) {
        s = "void";
    } else if (d_type->typeEntry() && d_type->typeEntry()->qualifiedCppName() == "QString") {
        s = "string";
    } else if (d_type->isArray()) {
        s = translateType(d_type->arrayElementType(), context) + "[]";
    } else if (d_type->isEnum() /* qtd2 || d_type->isFlags() */) {
        if (( d_type->isEnum() && ((EnumTypeEntry *)d_type->typeEntry())->forceInteger() )
            || ( d_type->isFlags() && ((FlagsTypeEntry *)d_type->typeEntry())->forceInteger() ) ) {
            if (option & BoxedPrimitive)
                s = "java.lang.Integer";
            else
                s = "int";
        } else {
            if (option & EnumAsInts)
                s = "int";
            else
                s = d_type->typeEntry()->qualifiedTargetLangName();
        }
    } else if (d_type->isFlags()) { // qtd2 begin
        if (d_type->isFlags() && ((FlagsTypeEntry *)d_type->typeEntry())->forceInteger()) {
            if (option & BoxedPrimitive)
                s = "java.lang.Integer";
            else
                s = "int";
        } else
            s = "int";
    } else {
/* qtd        if (d_type->isPrimitive() && (option & BoxedPrimitive)) {
            s = static_cast<const PrimitiveTypeEntry *>(d_type->typeEntry())->javaObjectName();
        } else */ if (d_type->isVariant()) {
            s = "QVariant";
        } else if (d_type->isNativePointer()) {
            if (d_type->typeEntry()->isValue() && !d_type->typeEntry()->isStructInD())
                s = d_type->typeEntry()->lookupName();
            else if (d_type->typeEntry()->isEnum())
                s = "int" + QString(d_type->actualIndirections(), '*');
            else
                s = d_type->typeEntry()->lookupName() + QString(d_type->actualIndirections(), '*');
        } else if (d_type->isContainer()) {
            const ContainerTypeEntry* c_entry = static_cast<const ContainerTypeEntry*>(d_type->typeEntry());
            Q_ASSERT(c_entry);

            if ((option & SkipTemplateParameters) == 0) {
                QList<AbstractMetaType *> args = d_type->instantiations();

                if (args.size() == 1) // QVector or QList
                    s = translateType(args.at(0), context, BoxedPrimitive) + "[]";
                else if(args.size() == 2) { // all sorts of maps
                    s = translateType(args.at(1), context, BoxedPrimitive); // value
                    bool isMultiMap = static_cast<const ContainerTypeEntry *>(d_type->typeEntry())->type() == ContainerTypeEntry::MultiMapContainer;
                    if (isMultiMap)
                        s += "[]";
                    s += "[" + translateType(args.at(0), context, BoxedPrimitive) + "]";
                } else {
                    s = d_type->typeEntry()->qualifiedTargetLangName();

                    for (int i=0; i<args.size(); ++i) {
                        if (i != 0)
                            s += ", ";
                        bool isMultiMap = static_cast<const ContainerTypeEntry *>(d_type->typeEntry())->type() == ContainerTypeEntry::MultiMapContainer
                                          && i == 1;
                        if (isMultiMap)
                            s += "java.util.List<";
                        s += translateType(args.at(i), context, BoxedPrimitive);
                        if (isMultiMap)
                            s += ">";
                    }
                    s += '>';
                }
            }

        } else {
            const TypeEntry *type = d_type->typeEntry();
            if (type->designatedInterface())
                type = type->designatedInterface();
            if (type->isString())
                s = "string";
            else if (type->isObject()){
                s = type->name();
            } else {
                s = type->lookupName();
            }
        }
    }

    return s;
}

QString DGenerator::argumentString(const AbstractMetaFunction *d_function,
                                      const AbstractMetaArgument *d_argument,
                                      uint options)
{
    QString modified_type = d_function->typeReplaced(d_argument->argumentIndex() + 1);
    QString arg;

    AbstractMetaType *type = d_argument->type();
    // if argument is "QString &" ref attribute needed
    if (type->typeEntry()->isValue() && type->isNativePointer() && type->typeEntry()->name() == "QString")
        arg = "ref ";

    if (modified_type.isEmpty())
        arg += translateType(d_argument->type(), d_function->implementingClass(), (Option) options);
    else
        arg += modified_type.replace('$', '.');

    if ((options & SkipName) == 0) {
        arg += " ";
        arg += d_argument->argumentName();
    }

    if (!d_argument->defaultValueExpression().isEmpty()) // qtd
        arg += " = " + d_argument->defaultValueExpression();

    return arg;
}

void DGenerator::writeArgument(QTextStream &s,
                                  const AbstractMetaFunction *d_function,
                                  const AbstractMetaArgument *d_argument,
                                  uint options)
{
    s << argumentString(d_function, d_argument, options);
}


void DGenerator::writeIntegerEnum(QTextStream &s, const AbstractMetaEnum *d_enum)
{
    const AbstractMetaEnumValueList &values = d_enum->values();

    s << "    public static class " << d_enum->name() << "{" << endl;
    for (int i=0; i<values.size(); ++i) {
        AbstractMetaEnumValue *value = values.at(i);

        if (d_enum->typeEntry()->isEnumValueRejected(value->name()))
            continue;

        if (m_doc_parser)
            s << m_doc_parser->documentation(value);

        s << "        public static final int " << value->name() << " = " << value->value();
        s << ";";
        s << endl;
    }

    s << "    } // end of enum " << d_enum->name() << endl << endl;
}

void DGenerator::writeEnumAlias(QTextStream &s, const AbstractMetaEnum *d_enum)
{
    // aliases for enums to be used in easier way like QFont.Bold instead of QFont.Weight.Bold
    s << QString("    alias %1 %2;").arg(d_enum->typeEntry()->qualifiedTargetLangName()).arg(d_enum->name()) << endl << endl;
    const AbstractMetaEnumValueList &values = d_enum->values();
    for (int i=0; i<values.size(); ++i) {
        AbstractMetaEnumValue *enum_value = values.at(i);

        if (d_enum->typeEntry()->isEnumValueRejected(enum_value->name()))
            continue;

        s << QString("    alias %1.%2 %2;").arg(d_enum->typeEntry()->qualifiedTargetLangName()).arg(enum_value->name()) << endl;
    }
    s << endl;
}

void DGenerator::writeEnum(QTextStream &s, const AbstractMetaEnum *d_enum)
{
    if (m_doc_parser) {
        s << m_doc_parser->documentation(d_enum);
    }

    /* qtd

    if (d_enum->typeEntry()->forceInteger()) {
        writeIntegerEnum(s, d_enum);
        return;
    }

    // Check if enums in QObjects are declared in the meta object. If not
    if (  (d_enum->enclosingClass()->isQObject() || d_enum->enclosingClass()->isQtNamespace())
        && !d_enum->hasQEnumsDeclaration()) {
        s << "    @QtBlockedEnum" << endl;
    }
*/
    // Generates Java 1.5 type enums
    s << "    public enum " << d_enum->enclosingClass()->name() << "_" << d_enum->name() << " {" << endl;
    const AbstractMetaEnumValueList &values = d_enum->values();
    EnumTypeEntry *entry = d_enum->typeEntry();

    for (int i=0; i<values.size(); ++i) {
        AbstractMetaEnumValue *enum_value = values.at(i);

        if (d_enum->typeEntry()->isEnumValueRejected(enum_value->name()))
            continue;

        if (m_doc_parser)
            s << m_doc_parser->documentation(enum_value);

        s << "        " << enum_value->name() << " = " << enum_value->value();

        if (i != values.size() - 1) {
            AbstractMetaEnumValue *next_value = values.at(i+1); // qtd
            if (!(d_enum->typeEntry()->isEnumValueRejected(next_value->name()) && i == values.size() - 2)) // qtd
                s << "," << endl;
        }
    }
/* qtd
    if (entry->isExtensible())
        s << "        CustomEnum = 0";
*/
    s << endl << INDENT << "}" << endl << endl; // qtd


/* qtd    s << ";" << endl << endl;

    s << "        " << d_enum->name() << "(int value) { this.value = value; }" << endl
      << "        public int value() { return value; }" << endl
      << endl;

    // Write out the createQFlags() function if its a QFlags enum
    if (entry->flags()) {
        FlagsTypeEntry *flags_entry = entry->flags();
        s << "        public static " << flags_entry->targetLangName() << " createQFlags("
          << entry->targetLangName() << " ... values) {" << endl
          << "            return new " << flags_entry->targetLangName() << "(values);" << endl
          << "        }" << endl;
    }

    // The resolve functions. The public one that returns the right
    // type and an internal one that has a generic signature. Makes it
    // easier to find the right one from JNI.
    s << "        public static " << d_enum->name() << " resolve(int value) {" << endl
      << "            return (" << d_enum->name() << ") resolve_internal(value);" << endl
      << "        }" << endl
      << "        private static Object resolve_internal(int value) {" << endl
      << "            switch (value) {" << endl;

    for (int i=0; i<values.size(); ++i) {
        AbstractMetaEnumValue *e = values.at(i);

        if (d_enum->typeEntry()->isEnumValueRejected(e->name()))
            continue;

        s << "            case " << e->value() << ": return " << e->name() << ";" << endl;
    }

    s << "            }" << endl;

    if (entry->isExtensible()) {
        s << "            if (enumCache == null)" << endl
          << "                enumCache = new java.util.HashMap<Integer, " << d_enum->name()
          << ">();" << endl
          << "            " << d_enum->name() << " e = enumCache.get(value);" << endl
          << "            if (e == null) {" << endl
          << "                e = (" << d_enum->name() << ") qt.GeneratorUtilities.createExtendedEnum("
          << "value, CustomEnum.ordinal(), " << d_enum->name() << ".class, CustomEnum.name());"
          << endl
          << "                enumCache.put(value, e);" << endl
          << "            }" << endl
          << "            return e;" << endl;
    } else {
        s << "            throw new qt.QNoSuchEnumValueException(value);" << endl;
    }


    s << "        }" << endl;

    s << "        private final int value;" << endl
      << endl;
    if (entry->isExtensible()) {
        s << "        private static java.util.HashMap<Integer, " << d_enum->name()
          << "> enumCache;";
    }
    s << "    }" << endl;
*/
    // Write out the QFlags if present...
/*    FlagsTypeEntry *flags_entry = entry->flags();
    if (flags_entry) {
        QString flagsName = flags_entry->targetLangName();
        s << INDENT << "alias QFlags!(" << d_enum->name() << ") " << flagsName << ";" << endl << endl;
    }*/
}

void DGenerator::writePrivateNativeFunction(QTextStream &s, const AbstractMetaFunction *d_function)
{
    int exclude_attributes = AbstractMetaAttributes::Public | AbstractMetaAttributes::Protected;
    int include_attributes = 0;

    if (d_function->isEmptyFunction())
        exclude_attributes |= AbstractMetaAttributes::Native;
    else
        include_attributes |= AbstractMetaAttributes::Native;

//     if (!d_function->isConstructor())
//         include_attributes |= AbstractMetaAttributes::Static;

    writeFunctionAttributes(s, d_function, include_attributes, exclude_attributes,
                            EnumAsInts | ExternC
                            | (d_function->isEmptyFunction()
                               || d_function->isNormal()
                               || d_function->isSignal() ? 0 : SkipReturnType));

    if (d_function->isConstructor())
        s << "void* ";


    s << d_function->marshalledName();
/* qtd
    s << "(";

    AbstractMetaArgumentList arguments = d_function->arguments();

    if (!d_function->isStatic() && !d_function->isConstructor())
        s << "void *__this__nativeId";
    for (int i=0; i<arguments.count(); ++i) {
        const AbstractMetaArgument *arg = arguments.at(i);

        if (!d_function->argumentRemoved(i+1)) {
            if (i > 0 || (!d_function->isStatic() && !d_function->isConstructor()))
                s << ", ";

            if (!arg->type()->hasNativeId())
                writeArgument(s, d_function, arg, EnumAsInts);
            else
                s << "void *" << arg->argumentName();
        }
    }
    s << ")";
*/

    CppImplGenerator::writeFinalFunctionArguments(s, d_function, true); // qtd

    // Make sure people don't call the private functions
    if (d_function->isEmptyFunction()) {
        s << endl
          << INDENT << "{" << endl
          << INDENT << "// qtd2    throw new qt.QNoImplementationException();" << endl
          << INDENT << "}" << endl << endl;
    } else {
        s << ";" << endl;
    }
}

static QString function_call_for_ownership(TypeSystem::Ownership owner)
{
    if (owner == TypeSystem::CppOwnership) {
        return "__set_native_ownership(true)";
    } else /* qtd 2 if (owner == TypeSystem::TargetLangOwnership) */ {
        return "__set_native_ownership(false)";
    }/* else if (owner == TypeSystem::DefaultOwnership) {
        return "__no_real_delete = false";

    } else {
        Q_ASSERT(false);
        return "bogus()";
    }*/
}

void DGenerator::writeOwnershipForContainer(QTextStream &s, TypeSystem::Ownership owner,
                                               AbstractMetaType *type, const QString &arg_name)
{
    Q_ASSERT(type->isContainer());

    s << INDENT << "for (" << type->instantiations().at(0)->fullName() << " i : "
                << arg_name << ")" << endl
      << INDENT << "    if (i != null) i." << function_call_for_ownership(owner) << ";" << endl;

}

void DGenerator::writeOwnershipForContainer(QTextStream &s, TypeSystem::Ownership owner,
                                               AbstractMetaArgument *arg)
{
    writeOwnershipForContainer(s, owner, arg->type(), arg->argumentName());
}

static FunctionModificationList get_function_modifications_for_class_hierarchy(const AbstractMetaFunction *d_function)
{
    FunctionModificationList mods;
    const AbstractMetaClass *cls = d_function->implementingClass();
    while (cls != 0) {
        mods += d_function->modifications(cls);

        if (cls == cls->baseClass())
            break;
        cls = cls->baseClass();
    }
    return mods;
}

void DGenerator::writeInjectedCode(QTextStream &s, const AbstractMetaFunction *d_function,
                                      CodeSnip::Position position)
{
    FunctionModificationList mods = get_function_modifications_for_class_hierarchy(d_function);
    foreach (FunctionModification mod, mods) {
        if (mod.snips.count() <= 0)
            continue ;

        foreach (CodeSnip snip, mod.snips) {
            if (snip.position != position)
                continue ;

            if (snip.language != TypeSystem::TargetLangCode)
                continue ;

            QString code;
            QTextStream tmpStream(&code);
            snip.formattedCode(tmpStream, INDENT);
            ArgumentMap map = snip.argumentMap;
            ArgumentMap::iterator it = map.begin();
            for (;it!=map.end();++it) {
                int pos = it.key() - 1;
                QString meta_name = it.value();

                if (pos >= 0 && pos < d_function->arguments().count()) {
                    code = code.replace(meta_name, d_function->arguments().at(pos)->argumentName());
                } else {
                    QString debug = QString("argument map specifies invalid argument index %1"
                                            "for function '%2'")
                                            .arg(pos + 1).arg(d_function->name());
                    ReportHandler::warning(debug);
                }

            }
            s << code << endl;
        }
    }
}


void DGenerator::writeJavaCallThroughContents(QTextStream &s, const AbstractMetaFunction *d_function, uint attributes)
{
    Q_UNUSED(attributes);
    writeInjectedCode(s, d_function, CodeSnip::Beginning);
/* qtd
    if (d_function->implementingClass()->isQObject()
        && !d_function->isStatic()
        && !d_function->isConstructor()
        && d_function->name() != QLatin1String("thread")
        && d_function->name() != QLatin1String("disposeLater")) {
        s << INDENT << "qt.GeneratorUtilities.threadCheck(this);" << endl;
    }
*/
    AbstractMetaArgumentList arguments = d_function->arguments();

    if (!d_function->isConstructor()) {
        TypeSystem::Ownership owner = d_function->ownership(d_function->implementingClass(), TypeSystem::TargetLangCode, -1);
        if (owner != TypeSystem::InvalidOwnership)
            s << INDENT << "this." << function_call_for_ownership(owner) << ";" << endl;
    }

    for (int i=0; i<arguments.count(); ++i) {
        AbstractMetaArgument *arg = arguments.at(i);

        if (!d_function->argumentRemoved(i+1)) {
            TypeSystem::Ownership owner = d_function->ownership(d_function->implementingClass(), TypeSystem::TargetLangCode, i+1);
            if (owner != TypeSystem::InvalidOwnership) {
                s << INDENT << "if (" << arg->argumentName() << " !is null) {" << endl;
                {
                    Indentation indent(INDENT);
                    if (arg->type()->isContainer())
                        ;// qtd2 writeOwnershipForContainer(s, owner, arg);
                    else
                        s << INDENT << arg->argumentName() << "." << function_call_for_ownership(owner) << ";" << endl;
                }
                s << INDENT << "}" << endl;
            }
/*
            if (type->isArray()) {
                s << INDENT << "if (" << arg->argumentName() << ".length != " << type->arrayElementCount() << ")" << endl
                  << INDENT << "    " << "throw new IllegalArgumentException(\"Wrong number of elements in array. Found: \" + "
                  << arg->argumentName() << ".length + \", expected: " << type->arrayElementCount() << "\");"
                  << endl << endl;
            }

            if (type->isEnum()) {
                EnumTypeEntry *et = (EnumTypeEntry *) type->typeEntry();
                if (et->forceInteger()) {
                    if (!et->lowerBound().isEmpty()) {
                        s << INDENT << "if (" << arg->argumentName() << " < " << et->lowerBound() << ")" << endl
                          << INDENT << "    throw new IllegalArgumentException(\"Argument " << arg->argumentName()
                          << " is less than lowerbound " << et->lowerBound() << "\");" << endl;
                    }
                    if (!et->upperBound().isEmpty()) {
                        s << INDENT << "if (" << arg->argumentName() << " > " << et->upperBound() << ")" << endl
                          << INDENT << "    throw new IllegalArgumentException(\"Argument " << arg->argumentName()
                          << " is greated than upperbound " << et->upperBound() << "\");" << endl;
                    }
                }
            }
            */
        }
    }

/* qtd2
    if (!d_function->isConstructor() && !d_function->isStatic()) {
        s << INDENT << "if (nativeId() == 0)" << endl
          << INDENT << "    throw new QNoNativeResourcesException(\"Function call on incomplete object of type: \" +getClass().getName());" << endl;
    }
*/
    for (int i=0; i<arguments.size(); ++i) {
        if (d_function->nullPointersDisabled(d_function->implementingClass(), i + 1)) {
            s << INDENT << "/*if (" << arguments.at(i)->argumentName() << " is null)" << endl
              << INDENT << "    throw new NullPointerException(\"Argument '" << arguments.at(i)->argumentName() << "': null not expected.\"); */" << endl;
        }
    }

    QList<ReferenceCount> referenceCounts;
    for (int i=0; i<arguments.size() + 1; ++i) {
        referenceCounts = d_function->referenceCounts(d_function->implementingClass(),
                                                         i == 0 ? -1 : i);

        foreach (ReferenceCount refCount, referenceCounts)
            writeReferenceCount(s, refCount, i == 0 ? "this" : arguments.at(i-1)->argumentName());
    }

    referenceCounts = d_function->referenceCounts(d_function->implementingClass(), 0);
    AbstractMetaType *return_type = d_function->type();
    QString new_return_type = QString(d_function->typeReplaced(0)).replace('$', '.');
    bool has_return_type = new_return_type != "void"
        && (!new_return_type.isEmpty() || return_type != 0);
// qtd    TypeSystem::Ownership owner = d_function->ownership(d_function->implementingClass(), TypeSystem::TargetLangCode, 0);

    bool has_code_injections_at_the_end = false;
    FunctionModificationList mods = get_function_modifications_for_class_hierarchy(d_function);
    foreach (FunctionModification mod, mods) {
        foreach (CodeSnip snip, mod.snips) {
            if (snip.position == CodeSnip::End && snip.language == TypeSystem::TargetLangCode) {
                has_code_injections_at_the_end = true;
                break;
            }
        }
    }

//    bool needs_return_variable = has_return_type
//        && (owner != TypeSystem::InvalidOwnership || referenceCounts.size() > 0 || has_code_injections_at_the_end);

    if(d_function->type()) { // qtd
        if (d_function->type()->isTargetLangString())
            s << INDENT << "string res;" << endl;

        if(d_function->type()->name() == "QModelIndex")
            s << INDENT << "QModelIndex res;" << endl;

        if(d_function->type()->isContainer())
            s << INDENT << this->translateType(d_function->type(), d_function->ownerClass(), NoOption) << " res;" << endl;
    }

    s << INDENT;
    if ( (has_return_type && d_function->argumentReplaced(0).isEmpty() ) || d_function->isConstructor()) { //qtd
        if(d_function->type() && d_function->type()->isQObject()) { // qtd
            s << "void *__qt_return_value = ";
        } else if(d_function->type() && (d_function->type()->isTargetLangString() ||
                                         d_function->type()->name() == "QModelIndex" ||
                                         d_function->type()->isContainer())) // qtd
            ;
/* qtd2 not sure        else if (needs_return_variable) {
            if (new_return_type.isEmpty())
                s << translateType(return_type, d_function->implementingClass());
            else
                s << new_return_type;

            s << " __qt_return_value = ";
        }*/ else if (d_function->isConstructor()) { // qtd
            s << "void* __qt_return_value = ";
        } else if (d_function->type() && d_function->type()->isValue()  && !d_function->type()->typeEntry()->isStructInD()) {
            s << "void* __qt_return_value = ";
        } else if (d_function->type() && d_function->type()->isVariant())
            s << "void* __qt_return_value = ";
        else if ( d_function->type() && ( d_function->type()->isObject() ||
                   (d_function->type()->isNativePointer() && d_function->type()->typeEntry()->isValue()) ||
                    d_function->type()->typeEntry()->isInterface()) ) {
            s << "void* __qt_return_value = ";
        } else {
            s << "return ";
        }

        if (return_type && return_type->isTargetLangEnum()) {
            s << "cast(" << return_type->typeEntry()->qualifiedTargetLangName() << ") ";
        }/* qtd2 flags else if (return_type && return_type->isTargetLangFlags()) {
            s << "new " << return_type->typeEntry()->qualifiedTargetLangName() << "(";
        }*/
    }

    bool useJumpTable = d_function->jumpTableId() != -1;
    if (useJumpTable) {
        // The native function returns the correct type, we only have
        // java.lang.Object so we may have to cast...
        QString signature = JumpTablePreprocessor::signature(d_function);

//         printf("return: %s::%s return=%p, replace-value=%s, replace-type=%s signature: %s\n",
//                qPrintable(d_function->ownerClass()->name()),
//                qPrintable(d_function->signature()),
//                return_type,
//                qPrintable(d_function->argumentReplaced(0)),
//                qPrintable(new_return_type),
//                qPrintable(signature));

        if (has_return_type && signature.at(0) == 'L') {
            if (new_return_type.length() > 0) {
//                 printf(" ---> replace-type: %s\n", qPrintable(new_return_type));
                s << "(" << new_return_type << ") ";
            } else if (d_function->argumentReplaced(0).isEmpty()) {
//                 printf(" ---> replace-value\n");
                s << "(" << translateType(return_type, d_function->implementingClass()) << ") ";
            }
        }

            s << "JTbl." << JumpTablePreprocessor::signature(d_function) << "("
          << d_function->jumpTableId() << ", ";

        // Constructors and static functions don't have native id, but
        // the functions expect them anyway, hence add '0'. Normal
        // functions get their native ids added just below...
        if (d_function->isConstructor() || d_function->isStatic())
            s << "0, ";

    } else {
/* qtd       if (attributes & SuperCall) {
            s << "super.";
        }*/
        s << d_function->marshalledName() << "(";
    }

    if (!d_function->isConstructor() && !d_function->isStatic())
        s << "nativeId";

    if (d_function->isConstructor() &&
        ( d_function->implementingClass()->hasVirtualFunctions()
        || d_function->implementingClass()->typeEntry()->isObject() ) ) { // qtd
        s << "cast(void*) this";
        if (arguments.count() > 0)
            s << ", ";
    }

    //returning string or a struct
    bool return_in_arg = d_function->type() && (d_function->type()->isTargetLangString() ||
                                                d_function->type()->name() == "QModelIndex" ||
                                                d_function->type()->isContainer());
    if(return_in_arg) { // qtd
        if (!d_function->isStatic() && !d_function->isConstructor()) // qtd
            s << ", ";
        s << "&res";
    }

    for (int i=0; i<arguments.count(); ++i) {
        const AbstractMetaArgument *arg = arguments.at(i);
        const AbstractMetaType *type = arg->type();
        const TypeEntry *te = type->typeEntry();

        if (!d_function->argumentRemoved(i+1)) {
            if (i > 0 || (!d_function->isStatic() && !d_function->isConstructor()) || return_in_arg) // qtd
                s << ", ";

            // qtd
            QString modified_type = d_function->typeReplaced(arg->argumentIndex() + 1);
            if (!modified_type.isEmpty())
                modified_type = modified_type.replace('$', '.');

            QString arg_name = arg->argumentName();

            if (type->isVariant())
                s << arg_name << " is null ? null : " << arg_name << ".nativeId";
            else if (te->designatedInterface())
                s << arg_name << " is null ? null : " << arg_name << ".__ptr_" << te->designatedInterface()->name();
            else if (modified_type == "string" /* && type->fullName() == "char" */) {
                s << "toStringz(" << arg_name << ")";
            } else if(type->isContainer()) {
                const ContainerTypeEntry *cte =
                        static_cast<const ContainerTypeEntry *>(te);
                if(isLinearContainer(cte))
                    s << QString("%1.ptr, %1.length").arg(arg_name);
            } else if (type->isTargetLangString() || (te && te->qualifiedCppName() == "QString"))
                s << QString("%1.ptr, %1.length").arg(arg_name);
            else if (type->isTargetLangEnum() || type->isTargetLangFlags()) {
                s << arg_name;
// qtd                s << arg->argumentName() << ".value()";
            } else if (!type->hasNativeId() && !(te->isValue() && type->isNativePointer())) { // qtd2 hack for QStyleOption not being a nativeId based for some reason
                s << arg_name;
            } else if (te->isStructInD()) {
                s << arg_name;
            } else {
                bool force_abstract = te->isComplex() && (((static_cast<const ComplexTypeEntry *>(te))->typeFlags() & ComplexTypeEntry::ForceAbstract) != 0);
                if (!force_abstract) {
                    s << arg_name << " is null ? null : ";
                } // else if (value type is abstract) then we will get a null pointer exception, which is all right

                s << arg_name << ".nativeId";
            }
        }
    }

    if (useJumpTable) {
        if ((!d_function->isConstructor() && !d_function->isStatic()) || arguments.size() > 0)
            s << ", ";

        if (d_function->isStatic())
            s << "null";
        else
            s << "this";
    }

    s << ")";

    if ( !d_function->argumentReplaced(0).isEmpty() ) {
        s << ";" << endl;
        s << INDENT << "return " << d_function->argumentReplaced(0) << ";" << endl;
        return;
    }

// qtd2    if (return_type && (/* qtdreturn_type->isTargetLangEnum() ||*/ return_type->isTargetLangFlags()))
//        s << ")";

    foreach (ReferenceCount referenceCount, referenceCounts) {
        writeReferenceCount(s, referenceCount, "__qt_return_value");
    }

    s << ";" << endl;

    // return value marschalling
    if(d_function->type()) {
        if ( ( has_return_type && d_function->argumentReplaced(0).isEmpty() )/* || d_function->isConstructor()*/) // qtd
            if(d_function->type()->isQObject()) {

            QString type_name = d_function->type()->name();
            const ComplexTypeEntry *ctype = static_cast<const ComplexTypeEntry *>(d_function->type()->typeEntry());
            if(ctype->isAbstract())
                type_name = type_name + "_ConcreteWrapper";

            s << INDENT << "if (__qt_return_value is null)" << endl
                    << INDENT << "    return null;" << endl
                    << INDENT << "void* d_obj = __QObject_entity(__qt_return_value);" << endl
                    << INDENT << "if (d_obj is null) {" << endl
                    << INDENT << "    auto new_obj = new " << type_name << "(__qt_return_value, true);" << endl
                    << INDENT << "    new_obj.__no_real_delete = true;" << endl
                    << INDENT << "    return new_obj;" << endl
                    << INDENT << "} else" << endl
                    << INDENT << "    return cast(" << d_function->type()->name() << ") d_obj;" << endl;
        }


        if (d_function->type()->isValue() && !d_function->type()->typeEntry()->isStructInD())
            s << INDENT << "return new " << d_function->type()->name() << "(__qt_return_value, false);" << endl;

        if (d_function->type()->isVariant())
            s << INDENT << "return new QVariant(__qt_return_value, false);" << endl;

        if (d_function->type()->isNativePointer() && d_function->type()->typeEntry()->isValue())
            s << INDENT << "return new " << d_function->type()->name() << "(__qt_return_value, true);" << endl;

        if (d_function->type()->isObject()) {
            if(d_function->storeResult())
                s << INDENT << QString("__m_%1.nativeId = __qt_return_value;").arg(d_function->name()) << endl
                        << INDENT << QString("return __m_%1;").arg(d_function->name()) << endl;
            else {
                QString type_name = d_function->type()->name();
                const ComplexTypeEntry *ctype = static_cast<const ComplexTypeEntry *>(d_function->type()->typeEntry());
                if(ctype->isAbstract())
                    type_name = type_name + "_ConcreteWrapper";

                QString return_type_name = d_function->type()->name();
                if(d_function->type()->typeEntry()->designatedInterface())
                    return_type_name = d_function->type()->typeEntry()->designatedInterface()->name();

                AbstractMetaClass *classForTypeEntry = NULL;
                // search in AbstractMetaClass list for return type
                // find a better way to perform TypeEntry -> AbstractMetaClass lookup, maybe create hash before generation
                // qtd2
                /*foreach (AbstractMetaClass *cls, m_classes) {
                    if ( cls->name() == d_function->type()->name() )
                        classForTypeEntry = cls;
                }*/

                classForTypeEntry = ClassFromEntry::get(d_function->type()->typeEntry());

                // if class has virtual functions then it has classname_entity function so
                // we can look for D Object pointer. otherwise create new wrapper
                if (classForTypeEntry != NULL && classForTypeEntry->hasVirtualFunctions()) {
                    s << INDENT << "void* d_obj = __" << d_function->type()->name() << "_entity(__qt_return_value);" << endl
                            << INDENT << "if (d_obj !is null) {" << endl
                            << INDENT << "    auto d_obj_ref = cast (Object) d_obj;" << endl
                            << INDENT << "    return cast(" << return_type_name << ") d_obj_ref;" << endl
                            << INDENT << "} else {" << endl
                            << INDENT << "    auto return_value = new " << type_name << "(__qt_return_value, true);" << endl
                            << INDENT << "    return_value.__no_real_delete = true;" << endl
                            << INDENT << "    return return_value;" << endl
                            << INDENT << "}";
                } else {
                    s << INDENT << "auto return_value = new " << type_name << "(__qt_return_value, true);" << endl
                            << INDENT << "return_value.__no_real_delete = true;" << endl
                            << INDENT << "return return_value;" << endl;
                }
            }
            s << endl;
        }
    }
    writeInjectedCode(s, d_function, CodeSnip::End);
/* qtd2
    if (needs_return_variable) {
        if (owner != TypeSystem::InvalidOwnership) {
            s << INDENT << "if (__qt_return_value != null) {" << endl;
            if (return_type->isContainer())
                writeOwnershipForContainer(s, owner, return_type, "__qt_return_value");
            else
                s << INDENT << "    __qt_return_value." << function_call_for_ownership(owner) << ";" << endl;
            s << INDENT << "}" << endl;
        }
        s << INDENT << "return __qt_return_value;" << endl;
    }
*/
    if (d_function->isConstructor()) {
        TypeSystem::Ownership owner = d_function->ownership(d_function->implementingClass(), TypeSystem::TargetLangCode, -1);
        if (owner != TypeSystem::InvalidOwnership && d_function->isConstructor())
            s << INDENT << "this." << function_call_for_ownership(owner) << ";" << endl;
    }

    if(return_in_arg) // qtd
        s << INDENT << "return res;" << endl;
}

void DGenerator::retrieveModifications(const AbstractMetaFunction *d_function,
                                          const AbstractMetaClass *d_class,
                                          uint *exclude_attributes,
                                          uint *include_attributes) const
{
    FunctionModificationList mods = d_function->modifications(d_class);
//     printf("name: %s has %d mods\n", qPrintable(d_function->signature()), mods.size());
    foreach (FunctionModification mod, mods) {
        if (mod.isAccessModifier()) {
//             printf(" -> access mod to %x\n", mod.modifiers);
            *exclude_attributes |= AbstractMetaAttributes::Public
                                | AbstractMetaAttributes::Protected
                                | AbstractMetaAttributes::Private
                                | AbstractMetaAttributes::Friendly;

            if (mod.isPublic())
                *include_attributes |= AbstractMetaAttributes::Public;
            else if (mod.isProtected())
                *include_attributes |= AbstractMetaAttributes::Protected;
            else if (mod.isPrivate())
                *include_attributes |= AbstractMetaAttributes::Private;
            else if (mod.isFriendly())
                *include_attributes |= AbstractMetaAttributes::Friendly;
        }

        if (mod.isFinal()) {
            *include_attributes |= AbstractMetaAttributes::FinalInTargetLang;
        } else if (mod.isNonFinal()) {
            *exclude_attributes |= AbstractMetaAttributes::FinalInTargetLang;
        }
    }

    *exclude_attributes &= ~(*include_attributes);
}

QString DGenerator::functionSignature(const AbstractMetaFunction *d_function,
                                         uint included_attributes, uint excluded_attributes,
                                         Option option,
                                         int arg_count)
{
    AbstractMetaArgumentList arguments = d_function->arguments();
    int argument_count = arg_count < 0 ? arguments.size() : arg_count;

    QString result;
    QTextStream s(&result);
    QString functionName = d_function->isConstructor() ? "this" : d_function->name(); // qtd
    // The actual function
    if (!(d_function->isEmptyFunction() || d_function->isNormal() || d_function->isSignal()))
        option = Option(option | SkipReturnType);
    writeFunctionAttributes(s, d_function, included_attributes, excluded_attributes, option);

    s << functionName << "(";
    writeFunctionArguments(s, d_function, argument_count, option);
    s << ")";

    return result;
}

void DGenerator::setupForFunction(const AbstractMetaFunction *d_function,
                                     uint *included_attributes,
                                     uint *excluded_attributes) const
{
    *excluded_attributes |= d_function->ownerClass()->isInterface() || d_function->isConstructor()
                            ? AbstractMetaAttributes::Native | AbstractMetaAttributes::Final
                            : 0;
    if (d_function->ownerClass()->isInterface())
        *excluded_attributes |= AbstractMetaAttributes::Abstract;
    if (d_function->needsCallThrough())
        *excluded_attributes |= AbstractMetaAttributes::Native;

    const AbstractMetaClass *d_class = d_function->ownerClass();
    retrieveModifications(d_function, d_class, excluded_attributes, included_attributes);
}

void DGenerator::writeReferenceCount(QTextStream &s, const ReferenceCount &refCount,
                                        const QString &argumentName)
{
    if (refCount.action == ReferenceCount::Ignore)
        return;

    QString refCountVariableName = refCount.variableName;
    if (!refCount.declareVariable.isEmpty() && refCount.action != ReferenceCount::Set) {
        s << INDENT << "auto __rcTmp = " << refCountVariableName << ";" << endl;
        refCountVariableName = "__rcTmp";
    }

    if (refCount.action != ReferenceCount::Set) {
        s << INDENT << "if (" << argumentName << " !is null";

        if (!refCount.conditional.isEmpty())
            s << " && " << refCount.conditional;

        s << ") {" << endl;
    } else {
         if (!refCount.conditional.isEmpty())
             s << INDENT << "if (" << refCount.conditional << ") ";
         s << INDENT << "{" << endl;
    }

    {
        Indentation indent(INDENT);
        switch (refCount.action) {
        case ReferenceCount::Add:
        case ReferenceCount::AddAll:
            s << INDENT << refCountVariableName << " ~= " << argumentName << ";" << endl;
            break;
        case ReferenceCount::Remove:
            s << INDENT << "remove(" << refCountVariableName
              << ", " << argumentName << ");" << endl;
            break;
        case ReferenceCount::Set:
            {
                if (refCount.declareVariable.isEmpty())
                    s << INDENT << refCount.variableName << " = cast(Object) " << argumentName << ";" << endl;
                else
                    s << INDENT << refCountVariableName << " = cast(Object) " << argumentName << ";" << endl;
            }
        default:
            break;
        };
    }
    s << INDENT << "}" << endl;
}

void DGenerator::writeFunction(QTextStream &s, const AbstractMetaFunction *d_function,
                                  uint included_attributes, uint excluded_attributes)
{
    s << endl;

    if (d_function->isModifiedRemoved(TypeSystem::TargetLangCode))
        return ;
    QString functionName = d_function->name();
    setupForFunction(d_function, &included_attributes, &excluded_attributes);

    if (!d_function->ownerClass()->isInterface()) {
// qtd2        writeEnumOverload(s, d_function, included_attributes, excluded_attributes);
// qtd        writeFunctionOverloads(s, d_function, included_attributes, excluded_attributes);
    }
/* qtd
    static QRegExp regExp("^(insert|set|take|add|remove|install).*");

    if (regExp.exactMatch(d_function->name())) {
        AbstractMetaArgumentList arguments = d_function->arguments();

        const AbstractMetaClass *c = d_function->implementingClass();
        bool hasObjectTypeArgument = false;
        foreach (AbstractMetaArgument *argument, arguments) {
            TypeSystem::Ownership d_ownership = d_function->ownership(c, TypeSystem::TargetLangCode, argument->argumentIndex()+1);
            TypeSystem::Ownership shell_ownership = d_function->ownership(c, TypeSystem::ShellCode, argument->argumentIndex()+1);

            if (argument->type()->typeEntry()->isObject()
                && d_ownership == TypeSystem::InvalidOwnership
                && shell_ownership == TypeSystem::InvalidOwnership) {
                hasObjectTypeArgument = true;
                break;
            }
        }

        if (hasObjectTypeArgument
            && !d_function->isAbstract()
            && d_function->referenceCounts(d_function->implementingClass()).size() == 0) {
            m_reference_count_candidate_functions.append(d_function);
        }
    }


    if (m_doc_parser) {
        QString signature = functionSignature(d_function,
                                              included_attributes | NoBlockedSlot,
                                              excluded_attributes);
        s << m_doc_parser->documentationForFunction(signature) << endl;
    }

    const QPropertySpec *spec = d_function->propertySpec();
    if (spec && d_function->modifiedName() == d_function->originalName()) {
        if (d_function->isPropertyReader()) {
            s << "    @qt.QtPropertyReader(name=\"" << spec->name() << "\")" << endl;
            if (!spec->designable().isEmpty())
                s << "    @qt.QtPropertyDesignable(\"" << spec->designable() << "\")" << endl;
        } else if (d_function->isPropertyWriter()) {
            s << "    @qt.QtPropertyWriter(name=\"" << spec->name() << "\")" << endl;
        } else if (d_function->isPropertyResetter()) {
            s << "    @qt.QtPropertyResetter(name=\"" << spec->name() << "\")"
              << endl;
        }
    }
*/
    s << functionSignature(d_function, included_attributes, excluded_attributes);

    if (d_function->isConstructor()) {
        writeConstructorContents(s, d_function);
    } else if (d_function->needsCallThrough() || d_function->isStatic()) { // qtd
        if (d_function->isAbstract()) {
            s << ";" << endl;
        } else {
            s << " {" << endl;
            {
                Indentation indent(INDENT);
                writeJavaCallThroughContents(s, d_function);
            }
            s << INDENT << "}" << endl;
        }

/* qtd
        if (d_function->jumpTableId() == -1) {
            writePrivateNativeFunction(s, d_function);
        }
*/
    } else {
        s << ";" << endl;
    }
}

static void write_equals_parts(QTextStream &s, const AbstractMetaFunctionList &lst, char prefix, bool *first) {
    foreach (AbstractMetaFunction *f, lst) {
        AbstractMetaArgument *arg = f->arguments().at(0);
        QString type = f->typeReplaced(1);
        if (type.isEmpty())
            type = arg->type()->typeEntry()->qualifiedTargetLangName();
        s << INDENT << (*first ? "if" : "else if") << " (other instanceof " << type << ")" << endl
          << INDENT << "    return ";
        if (prefix != 0) s << prefix;
        s << f->name() << "((" << type << ") other);" << endl;
        *first = false;
    }
}

static void write_compareto_parts(QTextStream &s, const AbstractMetaFunctionList &lst, int value, bool *first) {
    foreach (AbstractMetaFunction *f, lst) {
        AbstractMetaArgument *arg = f->arguments().at(0);
        QString type = f->typeReplaced(1);
        if (type.isEmpty())
            type = arg->type()->typeEntry()->qualifiedTargetLangName();
        s << INDENT << (*first ? "if" : "else if") << " (other instanceof " << type << ") {" << endl
          << INDENT << "    if (" << f->name() << "((" << type << ") other)) return " << value << ";" << endl
          << INDENT << "    else return " << -value << ";" << endl
          << INDENT << "}" << endl;
        *first = false;
    }
    s << INDENT << "throw new ClassCastException();" << endl;
}

bool DGenerator::isComparable(const AbstractMetaClass *cls) const
{
    AbstractMetaFunctionList eq_functions = cls->equalsFunctions();
    AbstractMetaFunctionList neq_functions = cls->notEqualsFunctions();

    // Write the comparable functions
    AbstractMetaFunctionList ge_functions = cls->greaterThanFunctions();
    AbstractMetaFunctionList geq_functions = cls->greaterThanEqFunctions();
    AbstractMetaFunctionList le_functions = cls->lessThanFunctions();
    AbstractMetaFunctionList leq_functions = cls->lessThanEqFunctions();

    bool hasEquals = eq_functions.size() || neq_functions.size();
    bool isComparable = hasEquals
                        ? ge_functions.size() || geq_functions.size() || le_functions.size() || leq_functions.size()
                        : geq_functions.size() == 1 && leq_functions.size() == 1;

    return isComparable;
}


void DGenerator::writeJavaLangObjectOverrideFunctions(QTextStream &s,
                                                         const AbstractMetaClass *cls)
{
    AbstractMetaFunctionList eq_functions = cls->equalsFunctions();
    AbstractMetaFunctionList neq_functions = cls->notEqualsFunctions();

    if (eq_functions.size() || neq_functions.size()) {
        s << endl
          << INDENT << "@SuppressWarnings(\"unchecked\")" << endl
          << INDENT << "@Override" << endl
          << INDENT << "public boolean equals(Object other) {" << endl;
        bool first = true;
        write_equals_parts(s, eq_functions, (char) 0, &first);
        write_equals_parts(s, neq_functions, '!', &first);
        s << INDENT << "    return false;" << endl
          << INDENT << "}" << endl << endl;
    }

    // Write the comparable functions
    AbstractMetaFunctionList ge_functions = cls->greaterThanFunctions();
    AbstractMetaFunctionList geq_functions = cls->greaterThanEqFunctions();
    AbstractMetaFunctionList le_functions = cls->lessThanFunctions();
    AbstractMetaFunctionList leq_functions = cls->lessThanEqFunctions();

    bool hasEquals = eq_functions.size() || neq_functions.size();
    bool comparable = isComparable(cls);
    if (comparable) {
        s << INDENT << "public int compareTo(Object other) {" << endl;
        {
            Indentation indent(INDENT);
            if (hasEquals) {
                s << INDENT << "if (equals(other)) return 0;" << endl;
                bool first = false;
                if (le_functions.size()) {
                    write_compareto_parts(s, le_functions, -1, &first);
                } else if (ge_functions.size()) {
                    write_compareto_parts(s, ge_functions, 1, &first);
                } else if (leq_functions.size()) {
                    write_compareto_parts(s, leq_functions, -1, &first);
                } else if (geq_functions.size()) {
                    write_compareto_parts(s, geq_functions, 1, &first);
                }

            } else if (le_functions.size() == 1) {
                QString className = cls->typeEntry()->qualifiedTargetLangName();
                s << INDENT << "if (operator_less((" << className << ") other)) return -1;" << endl
                  << INDENT << "else if (((" << className << ") other).operator_less(this)) return 1;" << endl
                  << INDENT << "else return 0;" << endl;

            } else if (geq_functions.size() == 1 && leq_functions.size()) {
                QString className = cls->typeEntry()->qualifiedTargetLangName();
                s << INDENT << "boolean less = operator_less_or_equal((" << className << ") other);" << endl
                  << INDENT << "boolean greater = operator_greater_or_equal((" << className << ") other);" << endl
                  << INDENT << "if (less && greater) return 0;" << endl
                  << INDENT << "else if (less) return -1;" << endl
                  << INDENT << "else return 1;" << endl;
            }
        }

        s << INDENT << "}" << endl;
    }


    if (cls->hasHashFunction()) {
        AbstractMetaFunctionList hashcode_functions = cls->queryFunctionsByName("hashCode");
        bool found = false;
        foreach (const AbstractMetaFunction *function, hashcode_functions) {
            if (function->actualMinimumArgumentCount() == 0) {
                found = true;
                break;
            }
        }

        if (!found) {
            s << endl
              << INDENT << "@Override" << endl
              << INDENT << "public int hashCode() {" << endl
              << INDENT << "    if (nativeId() == 0)" << endl
              << INDENT << "        throw new QNoNativeResourcesException(\"Function call on incomplete object of type: \" +getClass().getName());" << endl
              << INDENT << "    return __qt_hashCode(nativeId());" << endl
              << INDENT << "}" << endl
              << INDENT << "native int __qt_hashCode(long __this_nativeId);" << endl;
        }
    }

    // Qt has a standard toString() conversion in QVariant?
    QVariant::Type type = QVariant::nameToType(cls->qualifiedCppName().toLatin1());
    if (QVariant(type).canConvert(QVariant::String) &&  !cls->hasToStringCapability()) {
        AbstractMetaFunctionList tostring_functions = cls->queryFunctionsByName("toString");
        bool found = false;
        foreach (const AbstractMetaFunction *function, tostring_functions) {
            if (function->actualMinimumArgumentCount() == 0) {
                found = true;
                break;
            }
        }

        if (!found) {
            s << endl
              << INDENT << "@Override" << endl
              << INDENT << "public String toString() {" << endl
              << INDENT << "    if (nativeId() == 0)" << endl
              << INDENT << "        throw new QNoNativeResourcesException(\"Function call on incomplete object of type: \" +getClass().getName());" << endl
              << INDENT << "    return __qt_toString(nativeId());" << endl
              << INDENT << "}" << endl
              << INDENT << "native String __qt_toString(long __this_nativeId);" << endl;
        }
    }
}

void DGenerator::writeEnumOverload(QTextStream &s, const AbstractMetaFunction *d_function,
                                      uint include_attributes, uint exclude_attributes)
{
    AbstractMetaArgumentList arguments = d_function->arguments();

    if ((d_function->implementingClass() != d_function->declaringClass())
        || ((!d_function->isNormal() && !d_function->isConstructor()) || d_function->isEmptyFunction() || d_function->isAbstract())) {
        return ;
    }


    int option = 0;
    if (d_function->isConstructor())
        option = Option(option | SkipReturnType);
    else
        include_attributes |= AbstractMetaAttributes::FinalInTargetLang;

    int generate_enum_overload = -1;
    for (int i=0; i<arguments.size(); ++i)
        generate_enum_overload = arguments.at(i)->type()->isTargetLangFlags() ? i : -1;

    if (generate_enum_overload >= 0) {
        if (m_doc_parser) {
            // steal documentation from main function
            QString signature = functionSignature(d_function,
                                                  include_attributes | NoBlockedSlot,
                                                  exclude_attributes);
            s << m_doc_parser->documentationForFunction(signature) << endl;
        }

        s << endl;

        writeFunctionAttributes(s, d_function, include_attributes, exclude_attributes, option);
        s << d_function->name() << "(";
        if (generate_enum_overload > 0) {
            writeFunctionArguments(s, d_function, generate_enum_overload);
            s << ", ";
        }

        // Write the ellipsis convenience argument
        AbstractMetaArgument *affected_arg = arguments.at(generate_enum_overload);
        EnumTypeEntry *originator = ((FlagsTypeEntry *)affected_arg->type()->typeEntry())->originator();

        s << originator->javaPackage() << "." << originator->javaQualifier() << "." << originator->targetLangName()
          << " ... " << affected_arg->argumentName() << ") {" << endl;

        s << "        ";
        QString new_return_type = d_function->typeReplaced(0);
        if (new_return_type != "void" && (!new_return_type.isEmpty() || d_function->type() != 0))
            s << "return ";

        if (d_function->isConstructor()) {
            s << "this";
        } else {
            if (d_function->isStatic())
                s << d_function->implementingClass()->fullName() << ".";
            else
                s << "this.";
            s << d_function->name();
        }

        s << "(";
        for (int i=0; i<generate_enum_overload; ++i) {
            s << arguments.at(i)->argumentName() << ", ";
        }
        s << "new " << affected_arg->type()->fullName() << "(" << affected_arg->argumentName() << "));" << endl
          << "    }" << endl;
    }
}

void DGenerator::writeInstantiatedType(QTextStream &s, const AbstractMetaType *abstractMetaType) const
{
    Q_ASSERT(abstractMetaType != 0);

    const TypeEntry *type = abstractMetaType->typeEntry();
    s << type->qualifiedTargetLangName();

    if (abstractMetaType->hasInstantiations()) {
        s << "<";
        QList<AbstractMetaType *> instantiations = abstractMetaType->instantiations();
        for(int i=0; i<instantiations.size(); ++i) {
            if (i > 0)
                s << ", ";

            writeInstantiatedType(s, instantiations.at(i));
        }
        s << ">";
    }
}

void DGenerator::writeFunctionOverloads(QTextStream &s, const AbstractMetaFunction *d_function,
                                           uint include_attributes, uint exclude_attributes)
{
    AbstractMetaArgumentList arguments = d_function->arguments();
    int argument_count = arguments.size();

    // We only create the overloads for the class that actually declares the function
    // unless this is an interface, in which case we create the overloads for all
    // classes that directly implement the interface.
    const AbstractMetaClass *decl_class = d_function->declaringClass();
    if (decl_class->isInterface()) {
        AbstractMetaClassList interfaces = d_function->implementingClass()->interfaces();
        foreach (AbstractMetaClass *iface, interfaces) {
            if (iface == decl_class) {
                decl_class = d_function->implementingClass();
                break;
            }
        }
    }
    if (decl_class != d_function->implementingClass())
        return;

    // Figure out how many functions we need to write out,
    // One extra for each default argument.
    int overload_count = 0;
    uint excluded_attributes = AbstractMetaAttributes::Abstract
                            | AbstractMetaAttributes::Native
                            | exclude_attributes;
    uint included_attributes = (d_function->isConstructor() ? 0 : AbstractMetaAttributes::Final) | include_attributes;

    for (int i=0; i<argument_count; ++i) {
        if (!arguments.at(i)->defaultValueExpression().isEmpty() && !d_function->argumentRemoved(i+1))
            ++overload_count;
    }
    Q_ASSERT(overload_count <= argument_count);
    for (int i=0; i<overload_count; ++i) {
        int used_arguments = argument_count - i - 1;

        QString signature = functionSignature(d_function, included_attributes,
                                              excluded_attributes,
                                              d_function->isEmptyFunction()
                                              || d_function->isNormal()
                                              || d_function->isSignal() ? NoOption
                                                                           : SkipReturnType,
                                              used_arguments);

        s << endl;
        if (m_doc_parser) {
            s << m_doc_parser->documentationForFunction(signature) << endl;
        }

        s << signature << " {\n        ";
        QString new_return_type = d_function->typeReplaced(0);
        if (new_return_type != "void" && (!new_return_type.isEmpty() || d_function->type()))
            s << "return ";
        if (d_function->isConstructor())
            s << "this";
        else
            s << d_function->name();
        s << "(";

        int written_arguments = 0;
        for (int j=0; j<argument_count; ++j) {
            if (!d_function->argumentRemoved(j+1)) {
                if (written_arguments++ > 0)
                    s << ", ";

                if (j < used_arguments) {
                    s << arguments.at(j)->argumentName();
                } else {
                    AbstractMetaType *arg_type = 0;
                    QString modified_type = d_function->typeReplaced(j+1);
                    if (modified_type.isEmpty()) {
                        arg_type = arguments.at(j)->type();
                        if (arg_type->isNativePointer()) {
                            s << "(qt.QNativePointer)";
                        } else {
                            const AbstractMetaType *abstractMetaType = arguments.at(j)->type();
                            const TypeEntry *type = abstractMetaType->typeEntry();
                            if (type->designatedInterface())
                                type = type->designatedInterface();
                            if (!type->isEnum() && !type->isFlags()) {
                                s << "(";
                                writeInstantiatedType(s, abstractMetaType);
                                s << ")";
                            }
                        }
                    } else {
                        s << "(" << modified_type.replace('$', '.') << ")";
                    }

                    QString defaultExpr = arguments.at(j)->defaultValueExpression();

                    int pos = defaultExpr.indexOf(".");
                    if (pos > 0) {
                        QString someName = defaultExpr.left(pos);
                        ComplexTypeEntry *ctype =
                            TypeDatabase::instance()->findComplexType(someName);
                        QString replacement;
                        if (ctype != 0 && ctype->isVariant())
                            replacement = "qt.QVariant.";
                        else if (ctype != 0)
                            replacement = ctype->javaPackage() + "." + ctype->targetLangName() + ".";
                        else
                            replacement = someName + ".";
                        defaultExpr = defaultExpr.replace(someName + ".", replacement);
                    }

                    if (arg_type != 0 && arg_type->isFlags()) {
                        s << "new " << arg_type->fullName() << "(" << defaultExpr << ")";
                    } else {
                        s << defaultExpr;
                    }
                }
            }
        }
        s << ");\n    }" << endl;
    }
}

const TypeEntry* DGenerator::fixedTypeEntry(const TypeEntry *type)
{
    if (!type)
        return NULL;
    if (type->designatedInterface())
        return type;
    else if (type->isEnum()) {
        const EnumTypeEntry *te = static_cast<const EnumTypeEntry *>(type);
        TypeEntry *ownerTe = TypeDatabase::instance()->findType(te->qualifier());
        typeEntriesEnums << ownerTe;
        return NULL;
//        return ownerTe;
    } else if (type->isFlags()) {
        const FlagsTypeEntry *te = static_cast<const FlagsTypeEntry *>(type);
        TypeEntry *ownerTe = TypeDatabase::instance()->findType(te->qualifier());
        return NULL;
//        return ownerTe;
    } else //if (type->isObject())
        return type;
//    else return NULL;
}

void DGenerator::addInstantiations(const AbstractMetaType* d_type)
{
    if (d_type->isContainer()) {
        QList<AbstractMetaType *> args = d_type->instantiations();
        for (int i=0; i<args.size(); ++i) {
            const TypeEntry *type = fixedTypeEntry(args.at(i)->typeEntry());
            if (type)
                typeEntries.insert(type);
        }
    }
}

void DGenerator::addTypeEntry(const AbstractMetaClass *d_class, const AbstractMetaFunction *function, QSet<const TypeEntry*> &typeEntries)
{
        // If a method in an interface class is modified to be private, this should
        // not be present in the interface at all, only in the implementation.
        if (d_class->isInterface()) {
            uint includedAttributes = 0;
            uint excludedAttributes = 0;
            retrieveModifications(function, d_class, &excludedAttributes, &includedAttributes);
            if (includedAttributes & AbstractMetaAttributes::Private)
                return;
        }

        if (notWrappedYet(function)) // qtd2
            return;

        // return type for function
        if (function->type()) {
            addInstantiations(function->type());
            const TypeEntry *type = fixedTypeEntry(function->type()->typeEntry());
            if (type)
                typeEntries.insert(type);
        }

        AbstractMetaArgumentList arguments = function->arguments();
        for (int i=0; i<arguments.count(); ++i) {
            const AbstractMetaArgument *arg = arguments.at(i);
            addInstantiations(arg->type());
            const TypeEntry *type = fixedTypeEntry(arg->type()->typeEntry());
            if (type)
                typeEntries.insert(type);
        }
}

void DGenerator::fillRequiredImports(const AbstractMetaClass *d_class)
{
    if (m_recursive < 2) {
        typeEntries.clear();
        typeEntriesEnums.clear();
    }

    // import for base class
    if(d_class->baseClass())
        typeEntries << d_class->baseClass()->typeEntry();

    //interfaces
    AbstractMetaClassList interfaces = d_class->interfaces();
    if (!interfaces.isEmpty()) {
        for (int i=0; i<interfaces.size(); ++i) {
            AbstractMetaClass *iface = interfaces.at(i);
            InterfaceTypeEntry *te = (InterfaceTypeEntry*) iface->typeEntry();
            typeEntries << te->origin();
        }
    }

    AbstractMetaFunctionList d_funcs = d_class->functionsInTargetLang();

    // in case of ConcreteWrapper - adding extra functions
    if (!d_class->isInterface() && d_class->isAbstract()) {
        AbstractMetaFunctionList functions_add = d_class->queryFunctions(AbstractMetaClass::NormalFunctions | AbstractMetaClass::AbstractFunctions | AbstractMetaClass::NonEmptyFunctions | AbstractMetaClass::NotRemovedFromTargetLang);
        d_funcs << functions_add;
    }

    for (int i=0; i<d_funcs.size(); ++i) {
        AbstractMetaFunction *function = d_funcs.at(i);
        addTypeEntry(d_class, function, typeEntries);
    }

    // virtual dispatch
    AbstractMetaFunctionList virtualFunctions = d_class->virtualFunctions();
    for (int i=0; i<virtualFunctions.size(); ++i) {
        AbstractMetaFunction *function = virtualFunctions.at(i);
        addTypeEntry(d_class, function, typeEntries);
    }

    AbstractMetaFieldList fields = d_class->fields();
    foreach (const AbstractMetaField *field, fields) {
        if (field->wasPublic() || (field->wasProtected() && !d_class->isFinal())) {
            addTypeEntry(d_class, field->setter(), typeEntries);
            addTypeEntry(d_class, field->getter(), typeEntries);
        }
    }

    // signals
    AbstractMetaFunctionList signal_funcs = d_class->queryFunctions(AbstractMetaClass::Signals
                                                                   | AbstractMetaClass::Visible
                                                                   | AbstractMetaClass::NotRemovedFromTargetLang);
    for (int i=0; i<signal_funcs.size(); ++i)
        addTypeEntry(d_class, signal_funcs.at(i), typeEntries);

    if(d_class->isQObject() && d_class->name() != "QObject")
        typeEntries << TypeDatabase::instance()->findType("QObject");

    if(m_recursive == 1)
        m_recursive++;
}

void DGenerator::writeImportString(QTextStream &s, const TypeEntry* typeEntry)
{
/*    QString visibility = "private";
    if (typeEntry->isNamespace() || typeEntry->name() == "QObject")
        visibility = "public";
    if(d_class->baseClass() && d_class->baseClass()->typeEntry() == typeEntry)
        visibility = "public";*/
    QString visibility = "public";
    s << QString("%1 import ").arg(visibility) << typeEntry->javaPackage() << "." << typeEntry->name() << ";" << endl;
}

void DGenerator::writeRequiredImports(QTextStream &s, const AbstractMetaClass *d_class)
{
    foreach (const TypeEntry *typeEntry, typeEntriesEnums) {
        if (!excludedTypes.contains(typeEntry->name()) && d_class->typeEntry() != typeEntry
            && typeEntry->javaQualifier() != typeEntry->name()
/*also*/            && !excludedTypes2.contains(typeEntry->name()))
            writeImportString(s, typeEntry);
    }

    foreach (const TypeEntry *typeEntry, typeEntries) {
        if (!excludedTypes.contains(typeEntry->name()) && d_class->typeEntry() != typeEntry
            && typeEntry->javaQualifier() != typeEntry->name()
/*also*/            && !excludedTypes2.contains(typeEntry->name()))
            writeImportString(s, typeEntry);
    }
    excludedTypes2.clear();
}

void DGenerator::writeDestructor(QTextStream &s, const AbstractMetaClass *d_class)
{
    if (!d_class->hasConstructors())
        return;

    s << endl;
    if (d_class->baseClassName().isEmpty()) {
        s << INDENT << "~this() { " << endl;
        {
            Indentation indent(INDENT);

            if(d_class->name() == "QObject")
                s << INDENT << "if(!__gc_managed)" << endl
                  << INDENT << "    remove(__gc_ref_list, this);" << endl
                  << INDENT << "if(!__no_real_delete && __gc_managed)" << endl
                  << INDENT << "    __free_native_resources();" << endl;
            else
                s << INDENT << "if(!__no_real_delete)" << endl
                  << INDENT << "    __free_native_resources();" << endl;
        }
        s << INDENT << "}" << endl << endl;
    }

    s << INDENT << "protected void __free_native_resources() {" << endl;
    {
        Indentation indent(INDENT);
        s << INDENT << "qtd_" << d_class->name() << "_destructor(nativeId());" << endl;
    }
    s << INDENT << "}" << endl << endl;
}

void DGenerator::writeOwnershipMethods(QTextStream &s, const AbstractMetaClass *d_class)
{
    s << INDENT << "void __set_native_ownership(bool ownership_)";
    if (d_class->isInterface() || d_class->isNamespace())
        s << ";";
    else {
        s << " {" << endl
          << INDENT << "    __no_real_delete = ownership_;" << endl
          << INDENT << "}" << endl << endl;
    }
}

void DGenerator::writeSignalHandlers(QTextStream &s, const AbstractMetaClass *d_class)
{
    AbstractMetaFunctionList signal_funcs = signalFunctions(d_class);

    //TODO: linkage trivia should be abstracted away
    QString attr;

    s << "// signal handlers" << endl;
    foreach(AbstractMetaFunction *signal, signal_funcs) {
        QString sigExternName = signalExternName(d_class, signal);

        s << "private " << attr << "extern(C) void " << sigExternName << "_connect(void* native_id);" << endl;
        s << "private " << attr << "extern(C) void " << sigExternName << "_disconnect(void* native_id);" << endl;

        QString extra_args;

        AbstractMetaArgumentList arguments = signal->arguments();
        foreach (AbstractMetaArgument *argument, arguments) {
            if(argument->type()->isContainer()) {
                QString arg_name = argument->indexedName();
                const AbstractMetaType *arg_type = argument->type();
                QString type_string = translateType(argument->type(), signal->implementingClass(), BoxedPrimitive);
                extra_args += ", " + type_string + " " + arg_name;
            }
        }

        s << "private extern(C) void " << sigExternName << "_handle_in_d(void* d_entity, void** args" << extra_args<< ") {" << endl;
        {
            Indentation indent(INDENT);
            s << INDENT << "auto d_object = cast(" << d_class->name() << ") d_entity;" << endl;
            int sz = arguments.count();

            for (int j=0; j<sz; ++j) {
                AbstractMetaArgument *argument = arguments.at(j);
                QString arg_name = argument->indexedName();
                AbstractMetaType *type = argument->type();
                // if has QString argument we have to pass char* and str.length to QString constructor

                QString arg_ptr = QString("args[%1]").arg(argument->argumentIndex() + 1);

                if (type->isTargetLangString())
                    s << INDENT << "auto " << arg_name << "_ptr = " << arg_ptr << ";" << endl
                      << INDENT << "string " << arg_name << " = QString.toNativeString(" << arg_name << "_ptr);";
                else if(type->isPrimitive() || type->isEnum() || type->isFlags() || type->typeEntry()->isStructInD()) {
                    QString type_name = argument->type()->typeEntry()->qualifiedTargetLangName();
                    if (type->isFlags())
                        type_name = "int";
                    s << INDENT << "auto " << arg_name << " = *(cast(" << type_name << "*)" << arg_ptr << ");";
                } else if(type->isObject() || type->isQObject()
                        || (type->typeEntry()->isValue() && type->isNativePointer())
                        || type->isValue()) {
                        QString type_name = type->name();
                        const ComplexTypeEntry *ctype = static_cast<const ComplexTypeEntry *>(type->typeEntry());
                        if(ctype->isAbstract())
                            type_name = type_name + "_ConcreteWrapper";
                        s << INDENT << "scope " << arg_name << " = new " << type_name
                                    << "(cast(void*)(" << arg_ptr << "), true);" << endl
                          << INDENT << arg_name << ".__no_real_delete = true;";
                    }
                s << endl;
            }
//            s << INDENT << "Stdout(\"" << d_class->name() << "\", \"" << signal->name() << "\").newline;" << endl;
            s << INDENT << "d_object." << signal->name() << ".emit(";
            for (int j = 0; j<sz; ++j) {
                AbstractMetaArgument *argument = arguments.at(j);
                QString arg_name = argument->indexedName();
                if (j != 0)
                    s << ", ";
                s << arg_name;
            }

            s << ");" << endl;
        }
        s << "}" << endl;
    }
}

void DGenerator::write(QTextStream &s, const AbstractMetaClass *d_class)
{
    ReportHandler::debugSparse("Generating class: " + d_class->fullName());

    bool fakeClass = d_class->attributes() & AbstractMetaAttributes::Fake;

    if (m_docs_enabled) {
        m_doc_parser = new DocParser(m_doc_directory + "/" + d_class->name().toLower() + ".jdoc");
    }
    if (!m_isRecursive)
        s << "module " << d_class->package() << "." << d_class->name() <<";" << endl << endl;


    s << "// some type info" << endl;
    QString hasVirtuals = d_class->hasVirtualFunctions() ? "has" : "doesn't have";
    QString isFinal = d_class->isFinal() ? "is" : "is not";
    QString isNativeId = d_class->typeEntry()->isNativeIdBased() ? "is" : "is not";
    s << "// " << hasVirtuals << " virtual functions" << endl
      << "// " << isFinal << " final" << endl
      << "// " << isNativeId << " native id based" << endl << endl
      << "// " << d_class->generateShellClass() << " shell class" << endl
      << "// " << d_class->hasVirtualFunctions() << endl
      << "// " << d_class->hasProtectedFunctions() << endl
      << "// " << d_class->hasFieldAccessors() << endl
      << "// " << d_class->typeEntry()->isObject() << endl;


    const ComplexTypeEntry *ctype = d_class->typeEntry();
    if (!ctype->addedTo.isEmpty() && !m_isRecursive) {
        ComplexTypeEntry *ctype_parent = TypeDatabase::instance()->findComplexType(ctype->addedTo);
        s << "public import " << ctype_parent->javaPackage() << "." << ctype_parent->name() << ";" << endl;
        return;
    }

    if(d_class->isInterface() && !m_isRecursive) {
        s << "public import " << ctype->javaPackage() << "." << ctype->qualifiedCppName() << ";" << endl;
        return;
    }
    AbstractMetaClassList includedClassesList;

    /* m_recursive is increasing by 1 each time we fill the import for a class
       if it equals to 0 or 1 imports Set is cleared before a filling cycle - if there
       is only one class as usual or if there are many classes in module, but before
       filling for first class we need to clear Set. Wow :)
       */
    if(ctype->includedClasses.size() > 0)
        m_recursive = 1;
    else
        m_recursive = 0;

    foreach(QString child, ctype->includedClasses) {
        ComplexTypeEntry *ctype_child = TypeDatabase::instance()->findComplexType(child);
        foreach (AbstractMetaClass *cls, m_classes) {
            if ( cls->name() == ctype_child->name() ) {
                includedClassesList << cls;
                fillRequiredImports(cls);
                excludedTypes2 << cls->name();
            }
        }
    }

    QString interface;
    if(d_class->typeEntry()->designatedInterface())
        interface = d_class->typeEntry()->designatedInterface()->name();

    if(d_class->typeEntry()->designatedInterface()) {
        foreach (AbstractMetaClass *cls, m_classes) {
            if ( cls->name() == interface ) {
                includedClassesList << cls;
                fillRequiredImports(cls);
                excludedTypes2 << cls->name();
            }
        }
    }

    fillRequiredImports(d_class);
    excludedTypes2 << d_class->name();
    if(ctype->includedClasses.size() > 0)
        m_recursive = 0;

    QList<Include> includes = d_class->typeEntry()->extraIncludes();
    foreach (const Include &inc, includes) {
        if (inc.type == Include::TargetLangImport) {
            s << inc.toString() << endl;
        }
    }

    if (!m_isRecursive) {
        s << "public import qt.QGlobal;" << endl
          << "public import qt.core.Qt;" << endl
          << "import qt.QtDObject;" << endl
          << "import qt.core.QString;" << endl
          << "import qt.qtd.Array;" << endl;
        if (d_class->isQObject()) {
            s << "public import qt.Signal;" << endl;
            if (d_class->name() != "QObject")
                s << "public import qt.core.QObject;" << endl;
        }

        // qtd2 hack!
        if (d_class->name() == "QCoreApplication")
            s << "private import qt.core.ArrayOps;" << endl;
        else if (d_class->name() == "QApplication")
            s << "private import qt.gui.ArrayOps;" << endl;

        if (!d_class->enums().isEmpty())
            s << "public import " << d_class->package() << "." << d_class->name() << "_enum;" << endl << endl;

        s << "// automatic imports-------------" << endl;
        writeRequiredImports(s, d_class);
        s << endl;
        if (dPhobos)
        {
            s << "import std.stdio;" << endl
              << "import std.string;" << endl
              << "import std.utf;" << endl
              << "import core.memory;";
        }
        else
        {
            s << "import tango.io.Stdout;" << endl
              << "import tango.stdc.stringz;" << endl
              << "import tango.text.convert.Utf;" << endl
              << "import tango.core.Memory;";
        }
        s << endl << endl << endl;
    }

    if (m_doc_parser) {
        s << m_doc_parser->documentation(d_class) << endl << endl;
    }

/* qtd    s << "@QtJambiGeneratedClass" << endl;

    if ((d_class->typeEntry()->typeFlags() & ComplexTypeEntry::Deprecated) != 0) {
        s << "@Deprecated" << endl;
    }
*/

    // Enums aliases outside of the class - hack
    if (!d_class->enums().isEmpty()) {
        QString fileName = QString("%1_enum.d").arg(d_class->name());
        FileOut fileOut(outputDirectory() + "/" + subDirectoryForClass(d_class) + "/" + fileName);

        fileOut.stream << "module " << d_class->package() << "." << d_class->name() << "_enum;" << endl << endl;
        foreach (AbstractMetaEnum *d_enum, d_class->enums())
            writeEnum(fileOut.stream, d_enum);
    }


    s << endl;

    if (d_class->isInterface()) {
        s << "public interface ";
    } else {
        if (d_class->isPublic())
            s << "public ";
        // else friendly

        bool force_abstract = (d_class->typeEntry()->typeFlags() & ComplexTypeEntry::ForceAbstract) != 0;
        if (d_class->isFinal() && !force_abstract)
            s << "final ";
        if ((d_class->isAbstract() && !d_class->isNamespace()) || force_abstract)
            s << "abstract ";

        if (!d_class->typeEntry()->targetType().isEmpty()) {
            s << d_class->typeEntry()->targetType() << " ";
        } else if (d_class->isNamespace() && d_class->functionsInTargetLang().size() == 0) {
            s << "interface ";
        } else if (d_class->isNamespace()) {
            s << "class ";
        } else {
            s << "class ";
        }

    }

    const ComplexTypeEntry *type = d_class->typeEntry();

    s << d_class->name();

    if (type->isGenericClass()) {
        s << "<";
        QList<TypeEntry *> templateArguments = d_class->templateBaseClass()->templateArguments();
        for (int i=0; i<templateArguments.size(); ++i) {
            TypeEntry *templateArgument = templateArguments.at(i);
            if (i > 0)
                s << ", ";
            s << templateArgument->name();
        }
        s << ">";
    }

    if (!d_class->isNamespace() && !d_class->isInterface()) {
        if (!d_class->baseClassName().isEmpty()) {
            s << " : " << d_class->baseClass()->name();
        } else {
            QString sc = type->defaultSuperclass();
            if ((sc != d_class->name()) && !sc.isEmpty())
                s << " : " << sc;
        }
    }/* qtd else if (d_class->isInterface()) {
        s << " extends QtJambiInterface";
    }*/

    // implementing interfaces...
    bool implements = false;
    AbstractMetaClassList interfaces = d_class->interfaces();
    if (!interfaces.isEmpty()) {
        if (!d_class->isInterface())
            s << ", ";
        else {
            implements = true;
            s << ": ";
        }
        for (int i=0; i<interfaces.size(); ++i) {
            AbstractMetaClass *iface = interfaces.at(i);
            if (i) s << ", ";
            s << iface->name();
        }
    }
/* qtd
    if (isComparable(d_class)) {
        if (!implements) {
            implements = true;
            s << endl << "    implements ";
        }
        else
            s << "," << endl << "            ";
        s << "java.lang.Comparable<Object>";
    }

    if (d_class->hasCloneOperator()) {
        if (!implements) {
            implements = true;
            s << endl << "    implements ";
        }
        else
            s << "," << endl << "            ";
        s << "java.lang.Cloneable";
    }
*/
    s << endl << "{" << endl;

    Indentation indent(INDENT);

    // Define variables for reference count mechanism
    if (!d_class->isInterface() && !d_class->isNamespace()) {
        QHash<QString, int> variables;
        foreach (AbstractMetaFunction *function, d_class->functions()) {
            QList<ReferenceCount> referenceCounts = function->referenceCounts(d_class);
            foreach (ReferenceCount refCount, referenceCounts) {
                variables[refCount.variableName] |= refCount.action
                                                    | refCount.access
                                                    | (refCount.threadSafe ? ReferenceCount::ThreadSafe : 0)
                                                    | (function->isStatic() ? ReferenceCount::Static : 0)
                                                    | (refCount.declareVariable.isEmpty() ? ReferenceCount::DeclareVariable : 0);
            }
        }

        foreach (QString variableName, variables.keys()) {
            int actions = variables.value(variableName) & ReferenceCount::ActionsMask;
//            bool threadSafe = variables.value(variableName) & ReferenceCount::ThreadSafe;
            bool isStatic = variables.value(variableName) & ReferenceCount::Static;
            bool declareVariable = variables.value(variableName) & ReferenceCount::DeclareVariable;
            int access = variables.value(variableName) & ReferenceCount::AccessMask;

            if (actions == ReferenceCount::Ignore || !declareVariable)
                continue;

            if (((actions & ReferenceCount::Add) == 0) != ((actions & ReferenceCount::Remove) == 0)) {
                QString warn = QString("either add or remove specified for reference count variable '%1' in '%2' but not both")
                    .arg(variableName).arg(d_class->fullName());
                ReportHandler::warning(warn);
            }
            s << endl;
/* qtd
            if (TypeDatabase::instance()->includeEclipseWarnings())
                s << INDENT << "@SuppressWarnings(\"unused\")" << endl;
*/
            if (actions != ReferenceCount::Set && actions != ReferenceCount::Ignore) { // qtd2

            s << INDENT;
            switch (access) {
            case ReferenceCount::Private:
                s << "package "; break; // qtd
            case ReferenceCount::Protected:
                s << "protected "; break;
            case ReferenceCount::Public:
                s << "public "; break;
            default:
                s << "protected"; // friendly
            }

            if (isStatic)
                s << "static ";

            } // qtd2

            if (actions != ReferenceCount::Set && actions != ReferenceCount::Ignore) {
                s << "Object[] " << variableName << ";" << endl;
/*
                if (threadSafe)
                    s << "java.util.Collections.synchronizedCollection(";
                s << "new java.util.ArrayList<Object>()";
                if (threadSafe)
                    s << ")";
                s << ";" << endl;*/
            } else if (actions != ReferenceCount::Ignore) {
/* qtd2               if (threadSafe)
                    s << "synchronized ";*/
                s << "Object " << variableName << " = null;" << endl;
            }
        }
        s << endl;
    }

/* qtd2
    if (!d_class->isInterface() && (!d_class->isNamespace() || d_class->functionsInTargetLang().size() > 0)
        && (d_class->baseClass() == 0 || d_class->package() != d_class->baseClass()->package())) {
        s << endl
          << INDENT << "static {" << endl;

        if (d_class->isNamespace()) {
            s << INDENT << "    qt.QtJambi_LibraryInitializer.init();" << endl;
        }

        s << INDENT << "    " << d_class->package() << ".QtJambi_LibraryInitializer.init();" << endl
          << INDENT << "}" << endl;
    }
*/

    // Enums aliaases
    foreach (AbstractMetaEnum *d_enum, d_class->enums())
        writeEnumAlias(s, d_enum);

    if (!d_class->enums().isEmpty() && !d_class->functions().isEmpty())
        s << endl;

    // Signals
    AbstractMetaFunctionList signal_funcs;

    signal_funcs = signalFunctions(d_class);
    if (signal_funcs.size())
    {
        writeSignalConnectors(s, d_class, signal_funcs);
        foreach (AbstractMetaFunction *signal, signal_funcs)
        {
            if (d_class == signal->implementingClass())
                writeSignal(s, signal);
        }
    }

    // Class has subclasses but also only private constructors
    if (!d_class->isFinalInTargetLang() && d_class->isFinalInCpp()) {
        s << endl << INDENT << "/**" << endl
          << INDENT << " * This constructor is a place holder intended to prevent" << endl
          << INDENT << " * users from subclassing the class. Certain classes can" << endl
          << INDENT << " * unfortunately only be subclasses internally. The constructor" << endl
          << INDENT << " * will indiscriminately throw an exception if called. If the" << endl
          << INDENT << " * exception is ignored, any use of the constructed object will" << endl
          << INDENT << " * cause an exception to occur." << endl << endl
          << INDENT << " * @throws QClassCannotBeSubclassedException" << endl
          << INDENT << " **/" << endl
          << INDENT << "protected " << d_class->name() << "() throws QClassCannotBeSubclassedException {" << endl
          << INDENT << "    throw new QClassCannotBeSubclassedException(" << d_class->name() << ".class);" << endl
          << INDENT << "}" << endl << endl;
    }
    s << "// Functions" << endl;

    // Functions
    AbstractMetaFunctionList d_funcs = d_class->functionsInTargetLang();
    for (int i=0; i<d_funcs.size(); ++i) {
        AbstractMetaFunction *function = d_funcs.at(i);

        // If a method in an interface class is modified to be private, this should
        // not be present in the interface at all, only in the implementation.
        if (d_class->isInterface()) {
            uint includedAttributes = 0;
            uint excludedAttributes = 0;
            retrieveModifications(function, d_class, &excludedAttributes, &includedAttributes);
            if (includedAttributes & AbstractMetaAttributes::Private)
                continue;
        }

        if (!notWrappedYet(function)) // qtd2
            writeFunction(s, function);
//        s << function->minimalSignature() << endl;
    }
    if(d_class->isInterface())
        s << endl << INDENT << "public void* __ptr_" << d_class->name() << "();" << endl << endl;


    s << "// Field accessors" << endl;
    // Field accessors
    AbstractMetaFieldList fields = d_class->fields();
    foreach (const AbstractMetaField *field, fields) {
        if (field->wasPublic() || (field->wasProtected() && !d_class->isFinal()))
            writeFieldAccessors(s, field);
    }

/* qtd

    // the static fromNativePointer function...
    if (!d_class->isNamespace() && !d_class->isInterface() && !fakeClass) {
        s << endl
          << INDENT << "public static native " << d_class->name() << " fromNativePointer("
          << "QNativePointer nativePointer);" << endl;
    }

    if (d_class->isQObject()) {
        s << endl;
        if (TypeDatabase::instance()->includeEclipseWarnings())
            s << INDENT << "@SuppressWarnings(\"unused\")" << endl;

        s << INDENT << "private static native long originalMetaObject();" << endl;
    }

    // The __qt_signalInitialization() function
    if (signal_funcs.size() > 0) {
        s << endl
          << INDENT << "@Override" << endl
          << INDENT << "@QtBlockedSlot protected boolean __qt_signalInitialization(String name) {" << endl
          << INDENT << "    return (__qt_signalInitialization(nativeId(), name)" << endl
          << INDENT << "            || super.__qt_signalInitialization(name));" << endl
          << INDENT << "}" << endl
          << endl
          << INDENT << "@QtBlockedSlot" << endl
          << INDENT << "private native boolean __qt_signalInitialization(long ptr, String name);" << endl;
    }
*/
    // Add dummy constructor for use when constructing subclasses
    if (!d_class->isNamespace() && !d_class->isInterface() && !fakeClass) {
        s << endl
          << INDENT << "public "
          << "this";

        if(d_class->name() == "QObject")
        {
            {
                Indentation indent(INDENT);
                s << "(void* native_id, bool gc_managed) {" << endl
                  << INDENT << "if(!gc_managed)" << endl
                  << INDENT << "    __gc_ref_list ~= this;" << endl
                  << INDENT << "__gc_managed = gc_managed;" << endl
                  << INDENT << "super(native_id);" << endl;
            }
        }
        else {
            Indentation indent(INDENT);
            if(d_class->isQObject())
                s << "(void* native_id, bool gc_managed) {" << endl
                  << INDENT << "super(native_id, gc_managed);" << endl;
            else
                s << "(void* native_id, bool no_real_delete = false) {" << endl
                  << INDENT << "super(native_id, no_real_delete);" << endl;
        }

        // customized store-result instances
        d_funcs = d_class->functionsInTargetLang();
        for (int i=0; i<d_funcs.size(); ++i) {
            AbstractMetaFunction *d_function = d_funcs.at(i);
            uint included_attributes = 0;
            uint excluded_attributes = 0;
            setupForFunction(d_function, &included_attributes, &excluded_attributes);
            uint attr = d_function->attributes() & (~excluded_attributes) | included_attributes;
            bool isStatic = (attr & AbstractMetaAttributes::Static);

            if (!isStatic && (attr & AbstractMetaAttributes::Abstract))
                continue;

            if(d_function->storeResult()) {
                QString type_name = d_function->type()->name();
                const ComplexTypeEntry *ctype = static_cast<const ComplexTypeEntry *>(d_function->type()->typeEntry());
                if(ctype->isAbstract())
                    type_name = type_name + "_ConcreteWrapper";

                s << INDENT << "    __m_" << d_function->name() << " = new "
                        << type_name << "(cast(void*)null);" << endl;
                if (d_function->type()->isQObject())
                    s << INDENT << "    __m_" << d_function->name() << ".__no_real_delete = true;" << endl;
            }
        }

        // pointers to native interface objects for classes that implement interfaces
        // initializing
        interfaces = d_class->interfaces();
        if (!interfaces.isEmpty()) {
            for (int i=0; i<interfaces.size(); ++i) {
                AbstractMetaClass *iface = interfaces.at(i);

                s << INDENT << "    __m_ptr_" << iface->name() << " = qtd_" << d_class->name() << "_cast_to_" << iface->qualifiedCppName()
                  << "(nativeId);" << endl;
            }
        }


        s << INDENT << "}" << endl << endl;

/******************!!!DUBLICATE OF ABOVE!!!*********************/
        for (int i=0; i<d_funcs.size(); ++i) {
            AbstractMetaFunction *d_function = d_funcs.at(i);
            uint included_attributes = 0;
            uint excluded_attributes = 0;
            setupForFunction(d_function, &included_attributes, &excluded_attributes);
            uint attr = d_function->attributes() & (~excluded_attributes) | included_attributes;
            bool isStatic = (attr & AbstractMetaAttributes::Static);

            if (!isStatic && (attr & AbstractMetaAttributes::Abstract))
                continue;

            if(d_function->storeResult()) {
                QString type_name = d_function->type()->name();
                const ComplexTypeEntry *ctype = static_cast<const ComplexTypeEntry *>(d_function->type()->typeEntry());
                if(ctype->isAbstract())
                    type_name = type_name + "_ConcreteWrapper";

                s << INDENT << type_name << " __m_" << d_function->name() << ";" << endl;
            }
        }
/***************************************************************/

        // pointers to native interface objects for classes that implement interfaces
        // initializing
        interfaces = d_class->interfaces();
        if (!interfaces.isEmpty()) {
            for (int i=0; i<interfaces.size(); ++i) {
                AbstractMetaClass *iface = interfaces.at(i);

                s << INDENT << "private void* __m_ptr_" << iface->name() << ";" << endl
                  << INDENT << "public void* __ptr_" << iface->name() << "() { return __m_ptr_" << iface->name() << "; }" << endl << endl;
            }
        }

        writeDestructor(s, d_class);
    }

/* qtd
    // Add a function that converts an array of the value type to a QNativePointer
    if (d_class->typeEntry()->isValue() && !fakeClass) {
        s << endl
          << INDENT << "public static native QNativePointer nativePointerArray(" << d_class->name()
          << " array[]);" << endl;
    }

    // write the cast to this function....
    if (d_class->isInterface()) {
        s << endl
          << "    public long __qt_cast_to_"
          << static_cast<const InterfaceTypeEntry *>(type)->origin()->targetLangName()
          << "(long ptr);" << endl;
    } else {
        foreach (AbstractMetaClass *cls, interfaces) {
            s << endl
              << "    @QtBlockedSlot public native long __qt_cast_to_"
              << static_cast<const InterfaceTypeEntry *>(cls->typeEntry())->origin()->targetLangName()
              << "(long ptr);" << endl;
        }
    }
*/

/* qtd    writeJavaLangObjectOverrideFunctions(s, d_class);
*/
    writeOwnershipMethods(s, d_class);
    s << "// Injected code in class" << endl;
    writeExtraFunctions(s, d_class);
// qtd2    writeToStringFunction(s, d_class);
/* qtd
    if (d_class->hasCloneOperator()) {
        writeCloneFunction(s, d_class);
    }
*/
    s << "}" << endl;

    interfaces = d_class->interfaces();
    if (!interfaces.isEmpty()) {
        for (int i=0; i<interfaces.size(); ++i) {
            AbstractMetaClass *iface = interfaces.at(i);

            s << INDENT << "private static extern (C) void*" << "qtd_" << d_class->name() << "_cast_to_" << iface->qualifiedCppName()
                    << "(void* nativeId);" << endl;
        }
    }

    if (!d_class->isInterface() && d_class->isAbstract()) {
        s << endl;
/* qtd
        if (TypeDatabase::instance()->includeEclipseWarnings())
            s << INDENT << "@SuppressWarnings(\"unused\")" << endl;
*/
        s << INDENT << "public class " << d_class->name() << "_ConcreteWrapper : " << d_class->name() << " {" << endl;

        {
            Indentation indent(INDENT);
            s << INDENT << "public this(void* native_id, bool no_real_delete = true) {" << endl
                    << INDENT << "    super(native_id, no_real_delete);" << endl;




            /******************!!!DUBLICATE!!!*********************/
            d_funcs = d_class->functionsInTargetLang();
            for (int i=0; i<d_funcs.size(); ++i) {
                AbstractMetaFunction *d_function = d_funcs.at(i);
                uint included_attributes = 0;
                uint excluded_attributes = 0;
                setupForFunction(d_function, &included_attributes, &excluded_attributes);
                uint attr = d_function->attributes() & (~excluded_attributes) | included_attributes;
// qtd                bool isStatic = (attr & AbstractMetaAttributes::Static);

                if(d_function->storeResult()) {
                    QString type_name = d_function->type()->name();
                    const ComplexTypeEntry *ctype = static_cast<const ComplexTypeEntry *>(d_function->type()->typeEntry());
                    if(ctype->isAbstract())
                        type_name = type_name + "_ConcreteWrapper";
                    s << INDENT << "    __m_" << d_function->name() << " = new "
                            << type_name << "(cast(void*)null);" << endl;
                    if (d_function->type()->isQObject())
                        s << INDENT << "    __m_" << d_function->name() << ".__no_real_delete = true;" << endl;
                }
            }

            s << INDENT << "}" << endl << endl;

            for (int i=0; i<d_funcs.size(); ++i) {
                AbstractMetaFunction *d_function = d_funcs.at(i);
                uint included_attributes = 0;
                uint excluded_attributes = 0;
                setupForFunction(d_function, &included_attributes, &excluded_attributes);
                uint attr = d_function->attributes() & (~excluded_attributes) | included_attributes;
// qtd                bool isStatic = (attr & AbstractMetaAttributes::Static);

                if(d_function->storeResult()) {
                    QString type_name = d_function->type()->name();
                    const ComplexTypeEntry *ctype = static_cast<const ComplexTypeEntry *>(d_function->type()->typeEntry());
                    if(ctype->isAbstract())
                        type_name = type_name + "_ConcreteWrapper";

                    s << INDENT << d_function->type()->name() << " __m_" << d_function->name() << ";" << endl;
                }
            }
            /***************************************************************/






            uint exclude_attributes = AbstractMetaAttributes::Native | AbstractMetaAttributes::Abstract;
            uint include_attributes = 0;
            AbstractMetaFunctionList functions = d_class->queryFunctions(AbstractMetaClass::NormalFunctions | AbstractMetaClass::AbstractFunctions | AbstractMetaClass::NonEmptyFunctions | AbstractMetaClass::NotRemovedFromTargetLang);
            foreach (const AbstractMetaFunction *d_function, functions) {
                retrieveModifications(d_function, d_class, &exclude_attributes, &include_attributes);
                if (notWrappedYet(d_function))
                    continue;
                /* qtd                s << endl
                  << INDENT << "@Override" << endl; */
                writeFunctionAttributes(s, d_function, include_attributes, exclude_attributes,
                                        d_function->isNormal() || d_function->isSignal() ? 0 : SkipReturnType);

                s << d_function->name() << "(";
                writeFunctionArguments(s, d_function, d_function->arguments().count());
                s << ") {" << endl;
                {
                    Indentation indent(INDENT);
                    writeJavaCallThroughContents(s, d_function, SuperCall);
                }
                s << INDENT << "}" << endl;
            }
        }
        s  << INDENT << "}" << endl << endl;
    }

    if (d_class->generateShellClass()) { // qtd2
        if (d_class->hasVirtualFunctions()
            && (d_class->typeEntry()->isObject() || d_class->typeEntry()->isQObject()) )
        s << endl << "extern (C) void *__" << d_class->name() << "_entity(void *q_ptr);" << endl << endl;
    }
    if (d_class->isQObject()) {
        s<< "private extern (C) void qtd_D_" << d_class->name() << "_delete(void *d_ptr) {" << endl
          << "    auto d_ref = cast(QObject) d_ptr;" << endl
          << "    d_ref.__no_real_delete = true;" << endl
          << "    delete d_ref;" << endl
          << "}" << endl;
    }

    if (d_class->hasConstructors())
        s << "extern (C) void qtd_" << d_class->name() << "_destructor(void *ptr);" << endl << endl;

    // qtd
    s << endl << "// C wrappers" << endl;
    d_funcs = d_class->functionsInTargetLang();
    if (!d_class->isInterface())
        for (int i=0; i<d_funcs.size(); ++i) {
            AbstractMetaFunction *function = d_funcs.at(i);

            if (!notWrappedYet(function)) // qtd2
                if (function->jumpTableId() == -1)
                    writePrivateNativeFunction(s, function);
        }


    s << "// Just the private functions for abstract functions implemeneted in superclasses" << endl;
    // Just the private functions for abstract functions implemeneted in superclasses
    if (!d_class->isInterface() && d_class->isAbstract()) {
        d_funcs = d_class->queryFunctions(AbstractMetaClass::NormalFunctions | AbstractMetaClass::AbstractFunctions | AbstractMetaClass::NotRemovedFromTargetLang);
        foreach (AbstractMetaFunction *d_function, d_funcs) {
            if (d_function->implementingClass() != d_class) {
                s << endl;
                writePrivateNativeFunction(s, d_function);
            }
        }
    }


    foreach (const AbstractMetaField *field, fields) {
        if (field->wasPublic() || (field->wasProtected() && !d_class->isFinal()))
            writeNativeField(s, field);
    }
    s << endl << endl;

    // qtd
    s << endl << "// Virtual Dispatch functions" << endl;
    AbstractMetaFunctionList virtualFunctions = d_class->virtualFunctions();
    for (int pos = 0; pos<virtualFunctions.size(); ++pos) {
        const AbstractMetaFunction *function = virtualFunctions.at(pos);
        if (!notWrappedYet(function)) // qtd2
            writeShellVirtualFunction(s, function, d_class, pos);
    }

    //init callbacks from dll to D side
    if (cpp_shared) {
        bool shellClass = d_class->generateShellClass();
        if (shellClass && !d_class->isInterface()) {
            QString initArgs = "void* virtuals";
            if (d_class->isQObject())
                initArgs += ", void* signals, void* qobj_del";

            s << "private extern (C) void qtd_" << d_class->name()
              << QString("_initCallBacks(%1);").arg(initArgs) << endl << endl
              << "private bool init_flag_" << d_class->name() << " = false;" << endl
              << "void static_init_" << d_class->name() << "() {" << endl
              << INDENT << "init_flag_" << d_class->name() << " = true;" << endl << endl

              // virtual functions
              << INDENT << "void*[" << virtualFunctions.size() << "] virt_arr;" << endl;
            for (int pos = 0; pos<virtualFunctions.size(); ++pos) {
                const AbstractMetaFunction *function = virtualFunctions.at(pos);
                if (!notWrappedYet(function)) // qtd2
                    s << INDENT << "virt_arr[" << pos << "] = &" << function->marshalledName() << "_dispatch;" <<endl;
            }
            if (virtualFunctions.size() == 0)
                initArgs = "null";
            else
                initArgs = "virt_arr.ptr";

            // signals
            if (d_class->isQObject()) {
                AbstractMetaFunctionList signal_funcs = signalFunctions(d_class);
                s << endl << INDENT << "void*[" << signal_funcs.size() << "] sign_arr;" << endl;
                for(int i = 0; i < signal_funcs.size(); i++) {
                    AbstractMetaFunction *signal = signal_funcs.at(i);
                    s << INDENT << "sign_arr[" << i << "] = &" << signalExternName(d_class, signal) << "_handle_in_d;" << endl;
                }
                if(signal_funcs.size() == 0)
                    initArgs += ", null";
                else
                    initArgs += ", sign_arr.ptr";

                // QObject_delete
                s << endl << INDENT << "void *qobj_del;" << endl
                  << INDENT << "qobj_del = &qtd_D_" << d_class->name() << "_delete;" << endl;
                initArgs += ", qobj_del";
            }

            s << INDENT << "qtd_" << d_class->name() << QString("_initCallBacks(%1);").arg(initArgs) << endl
              << "}" << endl << endl;
        }
    }

    writeSignalHandlers(s, d_class);
    s << endl;

    if (m_docs_enabled) {
        delete m_doc_parser;
        m_doc_parser = 0;
    }

    // qtd multiple classes
    foreach (AbstractMetaClass *cls, includedClassesList) {
        m_isRecursive = true;
        write(s, cls);
        m_isRecursive = false;
    }
}

/*
void DGenerator::writeMarshallFunction(QTextStream &s, const AbstractMetaClass *d_class)
{

}
*/
void DGenerator::marshallFromCppToD(QTextStream &s, const ComplexTypeEntry* ctype)
{
    if(ctype->isQObject()) {
        QString type_name = ctype->name();

        if(ctype->isAbstract())
            type_name = type_name + "_ConcreteWrapper";

        s << INDENT << "if (__qt_return_value is null)" << endl
                << INDENT << "    return null;" << endl
                << INDENT << "void* d_obj = __QObject_entity(__qt_return_value);" << endl
                << INDENT << "if (d_obj is null) {" << endl
                << INDENT << "    auto new_obj = new " << type_name << "(__qt_return_value, true);" << endl
                << INDENT << "    new_obj.__no_real_delete = true;" << endl
                << INDENT << "    return new_obj;" << endl
                << INDENT << "} else" << endl
                << INDENT << "    return cast(" << ctype->name() << ") d_obj;" << endl;
    } else if (ctype->isValue() && !ctype->isStructInD())
        s << INDENT << "return new " << ctype->name() << "(__qt_return_value, false);" << endl;
    else if (ctype->isVariant())
        s << INDENT << "return new QVariant(__qt_return_value, false);" << endl;
    else if (ctype->name() == "QModelIndex" || ctype->isStructInD())
        s << INDENT << "return __qt_return_value;" << endl;
    else if (ctype->isObject()) {
        QString type_name = ctype->name();

        if(ctype->isAbstract())
            type_name = type_name + "_ConcreteWrapper";

        QString return_type_name = ctype->name();
        if(ctype->designatedInterface())
            return_type_name = ctype->designatedInterface()->name();

        AbstractMetaClass *d_class = NULL;
        
        d_class = ClassFromEntry::get(ctype);
        
        // if class has virtual functions then it has classname_entity function so
        // we can look for D Object pointer. otherwise create new wrapper
        if (d_class != NULL && d_class->hasVirtualFunctions()) {
            s << INDENT << "void* d_obj = __" << ctype->name() << "_entity(__qt_return_value);" << endl
              << INDENT << "if (d_obj !is null) {" << endl
              << INDENT << "    auto d_obj_ref = cast (Object) d_obj;" << endl
              << INDENT << "    return cast(" << return_type_name << ") d_obj_ref;" << endl
              << INDENT << "} else {" << endl
              << INDENT << "    auto return_value = new " << type_name << "(__qt_return_value, true);" << endl
              << INDENT << "    return_value.__no_real_delete = true;" << endl
              << INDENT << "    return return_value;" << endl
              << INDENT << "}" << endl;
        } else {
            s << INDENT << "auto return_value = new " << type_name << "(__qt_return_value, true);" << endl
              << INDENT << "return_value.__no_real_delete = true;" << endl
              << INDENT << "return return_value;" << endl;
        }
    }

}

void DGenerator::writeNativeField(QTextStream &s, const AbstractMetaField *field)
{
    Q_ASSERT(field->isPublic() || field->isProtected());

    const AbstractMetaClass *declaringClass = field->enclosingClass();

    FieldModification mod = declaringClass->typeEntry()->fieldModification(field->name());

    // Set function
    if (mod.isWritable() && !field->type()->isConstant()) {
        const AbstractMetaFunction *setter = field->setter();
        if (declaringClass->hasFunction(setter)) {
            QString warning =
                QString("class '%1' already has setter '%2' for public field '%3'")
                .arg(declaringClass->name()).arg(setter->name()).arg(field->name());
            ReportHandler::warning(warning);
        } else {
            if (!notWrappedYet(setter))
                writePrivateNativeFunction(s, setter);
        }
    }

    // Get function
    const AbstractMetaFunction *getter = field->getter();
    if (mod.isReadable()) {
        if (declaringClass->hasFunction(getter)) {
            QString warning =
                QString("class '%1' already has getter '%2' for public field '%3'")
                .arg(declaringClass->name()).arg(getter->name()).arg(field->name());
            ReportHandler::warning(warning);
        } else {
            if (!notWrappedYet(getter))
                writePrivateNativeFunction(s, getter);
        }
    }
}

void DGenerator::writeSignalConnectors(QTextStream &s, const AbstractMetaClass *d_class, AbstractMetaFunctionList signal_funcs)
{
    s << INDENT << "private static SlotConnector[" << signal_funcs.size() << "] __slotConnectors;" << endl;
    s << INDENT << "private static SlotConnector[" << signal_funcs.size() << "] __slotDisconnectors;" << endl << endl;

    s << INDENT << "protected void onSignalHandlerCreated(ref SignalHandler sh) {" << endl;
    {
        Indentation indent(INDENT);
        s << INDENT << "sh.firstSlotConnected = &onFirstSlot;" << endl;
        s << INDENT << "sh.lastSlotDisconnected = &onLastSlot;" << endl << endl;

        for(int i = 0; i < signal_funcs.size(); i++) {
            AbstractMetaFunction *signal = signal_funcs.at(i);
            QString sigExternName = signalExternName(d_class, signal);
            s << INDENT << "__slotConnectors[" << i << "] = &" << sigExternName << "_connect;" << endl;
            s << INDENT << "__slotDisconnectors[" << i << "] = &" << sigExternName << "_disconnect;" << endl;
        }
    }
    s << INDENT << "}" << endl << endl;

    s << INDENT << "private final void onFirstSlot(int signalId) {" << endl;
    {
        Indentation indent(INDENT);
        s << INDENT << "if (signalId < __slotConnectors.length) {" << endl;
        s << INDENT << "    __slotConnectors[signalId](nativeId);" << endl;
        s << INDENT << "}" << endl;
    }
    s << INDENT << "}" << endl;

    s << INDENT << "private final void onLastSlot(int signalId) {" << endl;
    {
        Indentation indent(INDENT);
        s << INDENT << "if (signalId < __slotDisconnectors.length) {" << endl;
        s << INDENT << "    __slotDisconnectors[signalId](nativeId);" << endl;
        s << INDENT << "}" << endl;
    }
    s << INDENT << "}" << endl;
}

void DGenerator::writeSignal(QTextStream &s, const AbstractMetaFunction *d_function)
{
    Q_ASSERT(d_function->isSignal());

    AbstractMetaArgumentList arguments = d_function->arguments();
    int sz = arguments.count();

    s << INDENT << "mixin Signal!(\"" << d_function->name() << "\"";

    if (sz > 0) {
        for (int i=0; i<sz; ++i) {
                s << ", ";

            QString modifiedType = d_function->typeReplaced(i+1);

            if (modifiedType.isEmpty())
                s << translateType(arguments.at(i)->type(), d_function->implementingClass(), BoxedPrimitive);
            else
                s << modifiedType;
        }
    }

    s << ");" << endl;
}

void DGenerator::writeShellVirtualFunction(QTextStream &s, const AbstractMetaFunction *d_function,
                                          const AbstractMetaClass *implementor, int id)
{
    Q_UNUSED(id);
    Q_UNUSED(implementor);

    s << "private extern(C) ";
    CppImplGenerator::writeVirtualDispatchFunction(s, d_function, true);
    s << "{" << endl;

    const AbstractMetaClass *own_class = d_function->ownerClass();

    s << INDENT << "auto d_object = cast(" << own_class->name() << ") d_entity;" << endl;

    // the function arguments
    AbstractMetaArgumentList arguments = d_function->arguments();
    foreach (const AbstractMetaArgument *argument, arguments)
        if (!d_function->argumentRemoved(argument->argumentIndex() + 1)) {
            QString arg_name = argument->indexedName();
            AbstractMetaType *type = argument->type();
            // if has QString argument we have to pass char* and str.length to QString constructor
            {
                if(type->isEnum())
                    s << INDENT << "auto " << arg_name << "_enum = cast("
                                << type->typeEntry()->qualifiedTargetLangName() << ") " << arg_name << ";";
                else if (type->isTargetLangString())
                    s << INDENT << "string " << arg_name << "_d_ref = toString("
                                << arg_name << "[0.." << arg_name << "_size]);";
                else if (type->typeEntry()->isValue() && type->isNativePointer() && type->typeEntry()->name() == "QString") {
                    s << INDENT << "scope " << arg_name << "_d_qstr = new QString(" << arg_name << ", true);" << endl
                      << INDENT << "string " << arg_name << "_d_ref = " << arg_name << "_d_qstr.toNativeString();";
                } else if(type->isVariant())
                    s << INDENT << "scope " << arg_name << "_d_ref = new QVariant(" << arg_name << ", true);";
                else if (type->typeEntry()->isStructInD())
                    continue;
                else if (!type->hasNativeId() && !(type->typeEntry()->isValue() && type->isNativePointer()))
                    continue;
                else if(type->isObject()
                    || (type->typeEntry()->isValue() && type->isNativePointer())
                    || type->isValue() || type->isVariant()) {
                    QString type_name = type->typeEntry()->name();
                    const ComplexTypeEntry *ctype = static_cast<const ComplexTypeEntry *>(type->typeEntry());
                    if(ctype->isAbstract())
                        type_name = type_name + "_ConcreteWrapper";
                    s << INDENT << "scope " << arg_name << "_d_ref = new " << type_name << "(" << arg_name << ", true);";
                }
                else if (type->isQObject()) {
                    QString type_name = type->name();
                    const ComplexTypeEntry *ctype = static_cast<const ComplexTypeEntry *>(type->typeEntry());
                    if(ctype->isAbstract())
                        type_name = type_name + "_ConcreteWrapper";

                    s << INDENT << "scope " << arg_name << "_d_ref = new " << type_name << "(" << arg_name <<", true);" << endl
                      << INDENT << arg_name << "_d_ref.__no_real_delete = true;";
                }
                s << endl;
            }
    }

    s << INDENT;
    AbstractMetaType *return_type = d_function->type();
    QString new_return_type = QString(d_function->typeReplaced(0)).replace('$', '.');
    bool has_return_type = new_return_type != "void"
        && (!new_return_type.isEmpty() || return_type != 0);
    if(has_return_type) {
        AbstractMetaType *f_type = d_function->type();
        if(f_type && (f_type->isObject() || f_type->isQObject() || f_type->isVariant() ||
                      (f_type->isValue() && !f_type->typeEntry()->isStructInD())))
        {
            QString f_type_name = f_type->name();
            if(f_type->typeEntry()->designatedInterface())
                f_type_name = f_type->typeEntry()->designatedInterface()->name();
            s << f_type_name << " ret_value = ";
        }
        else if (f_type && f_type->isTargetLangString())
            s << "string _d_str = ";
        else if (f_type && f_type->name() == "QModelIndex")
            s << "*__d_return_value = ";
        else
            s << "auto return_value = ";
    }
    s << "d_object." << d_function->name() << "(";

    uint nativeArgCount = 0;
    foreach (const AbstractMetaArgument *argument, arguments)
        if (!d_function->argumentRemoved(argument->argumentIndex() + 1)) {
            QString arg_name = argument->indexedName();
            const AbstractMetaType *type = argument->type();

            if (nativeArgCount > 0)
                s << "," << " ";

            QString modified_type = d_function->typeReplaced(argument->argumentIndex() + 1);
            if (!modified_type.isEmpty())
                modified_type = modified_type.replace('$', '.');

            if (modified_type == "string" /* && type->fullName() == "char" */)
                s << "fromStringz(" << arg_name << ")";
            else {
                if(type->isContainer()
                   || (type->isReference() && type->typeEntry()->isStructInD()))
                    s << "*";
                s << arg_name;
            }
            if (type->typeEntry()->isStructInD()) ;
            else if (type->isQObject() || type->isObject()
                || (type->typeEntry()->isValue() && type->isNativePointer())
                || type->isValue()
                || type->isTargetLangString() || type->isVariant())
                s << "_d_ref";
            else if(type->isEnum())
                s << "_enum";

            nativeArgCount++;
        }
    s << ");" << endl;

    // check for arguments that may return value
    foreach (const AbstractMetaArgument *argument, arguments)
        if (!d_function->argumentRemoved(argument->argumentIndex() + 1)) {
            QString arg_name = argument->indexedName();
            AbstractMetaType *type = argument->type();

            if (type->typeEntry()->isValue() && type->isNativePointer() && type->typeEntry()->name() == "QString")
                s << INDENT << arg_name << "_d_qstr.assign(" << arg_name << "_d_ref);" << endl;
        }

    if(has_return_type) {
        AbstractMetaType *f_type = d_function->type();
        if(f_type) {
            if(f_type->isObject() || f_type->isQObject() || f_type->isVariant() ||
               (f_type->isValue() && !f_type->typeEntry()->isStructInD())) {
                QString native_id = "nativeId";
                if (f_type->typeEntry()->designatedInterface())
                    native_id =  "__ptr_" + f_type->typeEntry()->designatedInterface()->name();
                s << INDENT << "return ret_value is null? null : ret_value." << native_id << ";" << endl;
            } else if (f_type->isTargetLangString())
                s << INDENT << "ret_str = _d_str.ptr;" << endl
                  << INDENT << "ret_str_size = _d_str.length;" << endl;
            else if (f_type->isContainer())
                s << INDENT << "*__d_arr_ptr = return_value.ptr;" << endl
                  << INDENT << "*__d_arr_size = return_value.length;" << endl;
//                  << INDENT << "addReference(return_value.ptr);" << endl;
            else if (f_type->name() == "QModelIndex")
                ;
            else
                s << INDENT << "return return_value;" << endl;
        } else
            s << INDENT << "return return_value;" << endl;

    }

    s << "}" << endl << endl;
}

void DGenerator::generate()
{
    // qtd
    // code for including classses in 1 module for avoiding circular imports
    foreach (AbstractMetaClass *cls, m_classes) {
        const ComplexTypeEntry *ctype = cls->typeEntry();

        if (!cls->isInterface() && cls->isAbstract()) {
            ComplexTypeEntry *ctype_m = (ComplexTypeEntry *)ctype;

            ctype_m->setAbstract(true);
        }

        foreach(QString child, ctype->includedClasses) {
            ComplexTypeEntry *ctype_child = TypeDatabase::instance()->findComplexType(child);
            ctype_child->addedTo = cls->name();
        }

        foreach (AbstractMetaFunction *function, cls->functions())
            function->checkStoreResult();
    }


    Generator::generate();

    {
        const AbstractMetaClass *last_class = 0;
        QFile file("mjb_nativepointer_api.log");
        if (file.open(QFile::WriteOnly)) {
            QTextStream s(&file);

            AbstractMetaFunctionList nativepointer_functions;
            for (int i=0; i<m_nativepointer_functions.size(); ++i) {
                AbstractMetaFunction *f = const_cast<AbstractMetaFunction *>(m_nativepointer_functions[i]);
                if (f->ownerClass() == f->declaringClass() || f->isFinal())
                    nativepointer_functions.append(f);
            }

            s << "Number of public or protected functions with QNativePointer API: " << nativepointer_functions.size() << endl;
            foreach (const AbstractMetaFunction *f, nativepointer_functions) {
                if (last_class != f->ownerClass()) {
                    last_class = f->ownerClass();
                    s << endl << endl<< "Class " << last_class->name() << ":" << endl;
                    s << "---------------------------------------------------------------------------------"
                    << endl;
                }

                s << f->minimalSignature() << endl;
            }

            m_nativepointer_functions.clear();        }
    }

    {
        const AbstractMetaClass *last_class = 0;
        QFile file("mjb_object_type_usage.log");
        if (file.open(QFile::WriteOnly)) {
            QTextStream s(&file);

            AbstractMetaFunctionList resettable_object_functions;
            for (int i=0; i<m_resettable_object_functions.size(); ++i) {
                AbstractMetaFunction *f = const_cast<AbstractMetaFunction *>(m_resettable_object_functions[i]);
                if (f->ownerClass() == f->declaringClass() || f->isFinal())
                    resettable_object_functions.append(f);
            }

            s << "Number of public or protected functions that return a non-QObject object type, or that are virtual and take a non-QObject object type argument: " << resettable_object_functions.size() << endl;
            foreach (const AbstractMetaFunction *f, resettable_object_functions) {
                if (last_class != f->ownerClass()) {
                    last_class = f->ownerClass();
                    s << endl << endl<< "Class " << last_class->name() << ":" << endl;
                    s << "---------------------------------------------------------------------------------"
                    << endl;
                }

                s << f->minimalSignature() << endl;
            }

            m_resettable_object_functions.clear();        }
    }

    {
        QFile file("mjb_reference_count_candidates.log");
        if (file.open(QFile::WriteOnly)) {
            QTextStream s(&file);

            s << "The following functions have a signature pattern which may imply that" << endl
              << "they need to apply reference counting to their arguments ("
              << m_reference_count_candidate_functions.size() << " functions) : " << endl;

              foreach (const AbstractMetaFunction *f, m_reference_count_candidate_functions) {
                  s << f->implementingClass()->fullName() << " : " << f->minimalSignature() << endl;
              }
        }
        file.close();
    }
}

void DGenerator::writeFunctionAttributes(QTextStream &s, const AbstractMetaFunction *d_function,
                                            uint included_attributes, uint excluded_attributes,
                                            uint options)
{
    uint attr = d_function->attributes() & (~excluded_attributes) | included_attributes;

    if ((attr & AbstractMetaAttributes::Public) || (attr & AbstractMetaAttributes::Protected)) {

        // Does the function use native pointer API?
        bool nativePointer = d_function->type() && d_function->type()->isNativePointer()
                             && d_function->typeReplaced(0).isEmpty();

        // Does the function need to be considered for resetting the Java objects after use?
        bool resettableObject = false;

        if (!nativePointer
            && d_function->type()
            && d_function->type()->hasInstantiations()
            && d_function->typeReplaced(0).isEmpty()) {

            QList<AbstractMetaType *> instantiations = d_function->type()->instantiations();

            foreach (const AbstractMetaType *type, instantiations) {
                if (type && type->isNativePointer()) {
                    nativePointer = true;
                    break;
                }
            }

        }

        AbstractMetaArgumentList arguments = d_function->arguments();
        if (!nativePointer || (!resettableObject && !d_function->isFinal())) {
            foreach (const AbstractMetaArgument *argument, arguments) {
                if (!d_function->argumentRemoved(argument->argumentIndex()+1)
                    && d_function->typeReplaced(argument->argumentIndex()+1).isEmpty()) {

                    if (argument->type()->isNativePointer()) {

                        nativePointer = true;
                        if (resettableObject) break ;

                    } else if (!d_function->isFinalInTargetLang()
                                && argument->type()->isObject()
                                && !argument->type()->isQObject()
                                && !d_function->resetObjectAfterUse(argument->argumentIndex()+1)
                                && d_function->ownership(d_function->declaringClass(), TypeSystem::ShellCode, argument->argumentIndex()+1) == TypeSystem::InvalidOwnership) {

                        resettableObject = true;
                        if (nativePointer) break ;

                    } else if (argument->type()->hasInstantiations()) {

                        QList<AbstractMetaType *> instantiations = argument->type()->instantiations();
                        foreach (AbstractMetaType *type, instantiations) {
                            if (type && type->isNativePointer()) {
                                nativePointer = true;
                                if (resettableObject) break;
                            } else if (!d_function->isFinal()
                                       && type
                                       && type->isObject()
                                       && !type->isQObject()
                                       && !d_function->resetObjectAfterUse(argument->argumentIndex()+1)) {
                                resettableObject = true;
                                if (nativePointer) break ;
                            }
                        }

                        if (nativePointer && resettableObject)
                            break;

                    }
                }
            }
        }

        if (nativePointer && !m_nativepointer_functions.contains(d_function))
            m_nativepointer_functions.append(d_function);
        if (resettableObject && !m_resettable_object_functions.contains(d_function))
            m_resettable_object_functions.append(d_function);
    }

    if ((options & SkipAttributes) == 0) {
        if (d_function->isEmptyFunction()
            || d_function->isDeprecated()) s << INDENT << "deprecated ";
/*
        bool needsSuppressUnusedWarning = TypeDatabase::instance()->includeEclipseWarnings()
                                          && d_function->isSignal()
                                          && (((excluded_attributes & AbstractMetaAttributes::Private) == 0)
                                               && (d_function->isPrivate()
                                                   || ((included_attributes & AbstractMetaAttributes::Private) != 0)));

        if (needsSuppressUnusedWarning && d_function->needsSuppressUncheckedWarning()) {
            s << INDENT<< "@SuppressWarnings({\"unchecked\", \"unused\"})" << endl;
        } else if (d_function->needsSuppressUncheckedWarning()) {
            s << INDENT<< "@SuppressWarnings(\"unchecked\")" << endl;
        } else if (needsSuppressUnusedWarning) {
            s << INDENT<< "@SuppressWarnings(\"unused\")" << endl;
        }

        if (!(attr & NoBlockedSlot)
            && !d_function->isConstructor()
            && !d_function->isSlot()
            && !d_function->isSignal()
            && !d_function->isStatic()
            && !(included_attributes & AbstractMetaAttributes::Static))
            s << INDENT << "@QtBlockedSlot" << endl;
*/
        if (!(options & ExternC))
            s << INDENT;

        if (attr & AbstractMetaAttributes::Public) s << "public ";
        else if (attr & AbstractMetaAttributes::Protected) s << "protected ";
        else if (attr & AbstractMetaAttributes::Private) s << "private ";
        else if (attr & AbstractMetaAttributes::Native) s << "private extern(C) ";
        bool isStatic = (attr & AbstractMetaAttributes::Static);

        if (attr & AbstractMetaAttributes::Native) ;
        else if (!isStatic && (attr & AbstractMetaAttributes::FinalInTargetLang)) s << "final ";
        else if (!isStatic && (attr & AbstractMetaAttributes::Abstract)) s << "abstract ";

        if (isStatic && !(options & ExternC)) s << "static ";
    }

    if ((options & SkipReturnType) == 0) {
        QString modified_type = d_function->typeReplaced(0);
        if (options & ExternC) {
            uint options = 0x0004; // qtd externC
            s << CppImplGenerator::jniReturnName(d_function, options, true) << " ";
        }
        else if (modified_type.isEmpty())
            s << translateType(d_function->type(), d_function->implementingClass(), (Option) options);
        else
            s << modified_type.replace('$', '.');
        s << " ";
    }

}

void DGenerator::writeConstructorContents(QTextStream &s, const AbstractMetaFunction *d_function)
{
    // Write constructor
    s << " {" << endl;
    {
        Indentation indent(INDENT);
        bool shellClass = d_function->ownerClass()->generateShellClass();
        if (cpp_shared) {
            if (shellClass && !d_function->ownerClass()->isInterface())
                s << INDENT << "if (!init_flag_" << d_function->ownerClass()->name() << ")" << endl
                  << INDENT << "    static_init_" << d_function->ownerClass()->name() << "();" << endl << endl;
        }
        writeJavaCallThroughContents(s, d_function);

        // Write out expense checks if present...
        const AbstractMetaClass *d_class = d_function->implementingClass();
        const ComplexTypeEntry *te = d_class->typeEntry();
        if (te->expensePolicy().isValid()) {
            s << endl;
            const ExpensePolicy &ep = te->expensePolicy();
            s << INDENT << "qt.GeneratorUtilities.countExpense(" << d_class->fullName()
              << ".class, " << ep.cost << ", " << ep.limit << ");" << endl;
        }

        foreach (CodeSnip snip, te->codeSnips()) {
            if (snip.language == TypeSystem::Constructors) {
                snip.formattedCode(s, INDENT);
            }
        }

        if(d_function->implementingClass()->isQObject())
        {
            bool hasParentArg = false;
            AbstractMetaArgumentList arguments = d_function->arguments();
            for (int i=0; i<arguments.count(); ++i) {
                const AbstractMetaArgument *arg = arguments.at(i);
                if (arg->argumentName() == "parent_")
                    hasParentArg = true;
            }

//            QString ctor_call = d_function->implementingClass()->name() == "QObject"? "this" : "super";
            QString ctor_call = "this";
            if (hasParentArg) {
                s << INDENT << "bool gc_managed = parent_ is null ? true : false;" << endl
                  << INDENT << ctor_call << "(__qt_return_value, gc_managed);" << endl;
            } else {
                s << INDENT << ctor_call << "(__qt_return_value, true);" << endl;
            }
        }
        else
            s << INDENT << "super(__qt_return_value);" << endl;
    }
    s << INDENT << "}" << endl << endl;

/* qtd    // Write native constructor
    if (d_function->jumpTableId() == -1)
        writePrivateNativeFunction(s, d_function);
*/
}

void DGenerator::writeFunctionArguments(QTextStream &s, const AbstractMetaFunction *d_function,
                                           int argument_count, uint options)
{
    AbstractMetaArgumentList arguments = d_function->arguments();

    if (argument_count == -1)
        argument_count = arguments.size();

    for (int i=0; i<argument_count; ++i) {
        if (!d_function->argumentRemoved(i+1)) {
            if (i != 0)
                s << ", ";
            writeArgument(s, d_function, arguments.at(i), options);
        }
    }
}


void DGenerator::writeExtraFunctions(QTextStream &s, const AbstractMetaClass *d_class)
{
    const ComplexTypeEntry *class_type = d_class->typeEntry();
    Q_ASSERT(class_type);

    CodeSnipList code_snips = class_type->codeSnips();
    foreach (const CodeSnip &snip, code_snips) {
        if ((!d_class->isInterface() && snip.language == TypeSystem::TargetLangCode)
            || (d_class->isInterface() && snip.language == TypeSystem::Interface)) {
            s << endl;
            snip.formattedCode(s, INDENT);
        }
    }
}


void DGenerator::writeToStringFunction(QTextStream &s, const AbstractMetaClass *d_class)
{
    bool generate = d_class->hasToStringCapability() && !d_class->hasDefaultToStringFunction();
    bool core = d_class->package() == QLatin1String("qt.core");
    bool qevent = false;

    const AbstractMetaClass *cls = d_class;
    while (cls) {
        if (cls->name() == "QEvent") {
            qevent = true;
            break;
        }
        cls = cls->baseClass();
    }

    if (generate || qevent) {

        if (qevent && core) {
            s << endl
              << "    @Override" << endl
              << "    public String toString() {" << endl
              << "        return getClass().getSimpleName() + \"(type=\" + type().name() + \")\";" << endl
              << "    }" << endl;
        } else {
            s << endl
              << "    @Override" << endl
              << "    public String toString() {" << endl
              << "        if (nativeId() == 0)" << endl
              << "            throw new QNoNativeResourcesException(\"Function call on incomplete object of type: \" +getClass().getName());" << endl
              << "        return __qt_toString(nativeId());" << endl
              << "    }" << endl
              << "    native String __qt_toString(long __this_nativeId);" << endl;
        }
    }
}

void DGenerator::writeCloneFunction(QTextStream &s, const AbstractMetaClass *d_class)
{
    s << endl
      << "    @Override" << endl
      << "    public " << d_class->name() << " clone() {" << endl
      << "        if (nativeId() == 0)" << endl
      << "            throw new QNoNativeResourcesException(\"Function call on incomplete object of type: \" +getClass().getName());" << endl
      << "        return __qt_clone(nativeId());" << endl
      << "    }" << endl
      << "    native " << d_class->name() << " __qt_clone(long __this_nativeId);" << endl;
}

ClassFromEntry* ClassFromEntry::m_instance = NULL;

ClassFromEntry::ClassFromEntry()
{
    foreach (AbstractMetaClass *cls, m_classes) {
        const ComplexTypeEntry *ctype = cls->typeEntry();
        classFromEntry[ctype] = cls;
    }
}

AbstractMetaClass* ClassFromEntry::get(const TypeEntry *ctype)
{
    if(!m_instance)
        m_instance = new ClassFromEntry;

    return m_instance->classFromEntry[ctype];
}
